{"title":"Bluetooth \u0026 Wireless Modules","description":"\u003ch2\u003eBluetooth \u0026amp; Wireless Modules — HC-05, HC-06, NRF24L01, LoRa, 433MHz\u003c\/h2\u003e\n\n\u003cp\u003eWireless communication modules add cable-free connectivity to Arduino and microcontroller projects — from short-range Bluetooth remote control to long-range LoRa sensor networks. This collection covers the full range of wireless modules available at Keszoox.\u003c\/p\u003e\n\n\u003ch3\u003eBluetooth Modules\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHC-05:\u003c\/strong\u003e Classic Bluetooth 2.0, master\/slave configurable, UART interface — for Arduino-to-Android communication and robot remote control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHC-06 \/ BT-06:\u003c\/strong\u003e Classic Bluetooth 2.0, slave-only, UART — simpler alternative to HC-05 for receive-only applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHM-10 \/ AT-09 BLE 4.0:\u003c\/strong\u003e Bluetooth Low Energy, CC2540\/CC2541, iOS and Android compatible — for low-power BLE sensor beacons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e2.4GHz Wireless\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNRF24L01+ (with PA+LNA):\u003c\/strong\u003e 2.4GHz transceiver, SPI interface, up to 1km range with PA+LNA version — for multi-node sensor networks and RC control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLoRa Long-Range\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRA-01\/RA-02 SX1278 433MHz:\u003c\/strong\u003e LoRa spread-spectrum, up to 10km range in open areas — for remote sensor nodes, agriculture monitoring, and asset tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e433MHz ASK\/OOK\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSYN115\/SYN480R 433MHz:\u003c\/strong\u003e Simple amplitude-shift keying transmitter\/receiver pair — for basic remote control and simple data links\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWireless Module Selection Guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAndroid\/iOS app control:\u003c\/strong\u003e HC-05 (classic BT) or HM-10 (BLE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-node sensor network (\u0026lt;100m):\u003c\/strong\u003e NRF24L01+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-range IoT (\u0026gt;1km):\u003c\/strong\u003e LoRa SX1278 433MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple remote control:\u003c\/strong\u003e 433MHz ASK transmitter\/receiver\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eAll wireless modules are in stock and compatible with Arduino, ESP32, and Raspberry Pi.\u003c\/p\u003e","products":[{"product_id":"esp32-s-development-board","title":"ESP32-S Development Board — Dual-Core, WiFi \u0026 Bluetooth","description":"\u003ch2\u003eESP32-S Development Board — Dual-Core 240MHz, WiFi \u0026amp; Bluetooth\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESP32-S development board\u003c\/strong\u003e is powered by the \u003cstrong\u003eESP32 dual-core Xtensa LX6 processor\u003c\/strong\u003e running at up to \u003cstrong\u003e240MHz\u003c\/strong\u003e, with built-in \u003cstrong\u003eWiFi 802.11 b\/g\/n\u003c\/strong\u003e and \u003cstrong\u003eBluetooth 4.2 \/ BLE\u003c\/strong\u003e. With \u003cstrong\u003e34 GPIO pins\u003c\/strong\u003e, \u003cstrong\u003e12-bit ADC\u003c\/strong\u003e, \u003cstrong\u003eDAC\u003c\/strong\u003e, \u003cstrong\u003ecapacitive touch\u003c\/strong\u003e, and multiple communication interfaces, it is the most capable and versatile ESP development board for advanced IoT, robotics, and embedded projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: \u003cstrong\u003eESP32 dual-core Xtensa LX6\u003c\/strong\u003e | Clock: \u003cstrong\u003eup to 240MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlash: \u003cstrong\u003e4MB\u003c\/strong\u003e | SRAM: \u003cstrong\u003e520KB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWiFi: \u003cstrong\u003e802.11 b\/g\/n\u003c\/strong\u003e | Bluetooth: \u003cstrong\u003e4.2 Classic + BLE\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPIO: \u003cstrong\u003e34 pins\u003c\/strong\u003e | ADC: \u003cstrong\u003e18 channels (12-bit)\u003c\/strong\u003e | DAC: \u003cstrong\u003e2 channels (8-bit)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTouch: \u003cstrong\u003e10 capacitive touch pins\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterfaces: \u003cstrong\u003eUART \/ SPI \/ I2C \/ I2S \/ CAN \/ PWM\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB: \u003cstrong\u003eMicro USB (CP2102)\u003c\/strong\u003e | IDE: \u003cstrong\u003eArduino IDE \/ MicroPython \/ ESP-IDF\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDual-core 240MHz\u003c\/strong\u003e — handle WiFi\/BT stack on one core, application on the other\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWiFi + Bluetooth in one chip\u003c\/strong\u003e — no separate wireless modules needed\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCapacitive touch pins\u003c\/strong\u003e — build touch interfaces without external ICs\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eArduino IDE compatible\u003c\/strong\u003e — use familiar Arduino libraries and sketches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced IoT sensor nodes with WiFi + BLE\u003c\/li\u003e\n\u003cli\u003eHome automation hubs and smart home devices\u003c\/li\u003e\n\u003cli\u003eRobotics and motor control with wireless communication\u003c\/li\u003e\n\u003cli\u003eBLE beacon and proximity sensing projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45665039581419,"sku":"","price":28.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/ESP32-S-Development-Board-1.jpg?v=1723010558"},{"product_id":"hc-05-zs-040-bluetooth-module","title":"HC-05 ZS-040 Bluetooth Module — Master\/Slave, UART","description":"\u003ch2\u003eHC-05 ZS-040 Bluetooth Module — Master\/Slave, UART\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHC-05 ZS-040\u003c\/strong\u003e is the most popular Bluetooth serial module for Arduino and microcontroller projects. Unlike the HC-06 (slave only), the HC-05 can be configured as both \u003cstrong\u003eBluetooth master and slave\u003c\/strong\u003e via AT commands — enabling device-to-device Bluetooth connections without a smartphone. Communicates via \u003cstrong\u003eUART serial\u003c\/strong\u003e at 3.3V logic (5V tolerant on most boards), making it compatible with virtually any microcontroller.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth: \u003cstrong\u003ev2.0 + EDR\u003c\/strong\u003e | Range: up to \u003cstrong\u003e10m\u003c\/strong\u003e (Class 2)\u003c\/li\u003e\n\u003cli\u003eMode: \u003cstrong\u003eMaster \/ Slave\u003c\/strong\u003e (configurable via AT commands)\u003c\/li\u003e\n\u003cli\u003eInterface: \u003cstrong\u003eUART\u003c\/strong\u003e | Default baud rate: \u003cstrong\u003e9600bps\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage: \u003cstrong\u003e3.3V\u003c\/strong\u003e | I\/O: \u003cstrong\u003e3.3V \/ 5V compatible\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePairing: \u003cstrong\u003eDefault PIN: 1234\u003c\/strong\u003e | Configurable via AT commands\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMaster + Slave modes\u003c\/strong\u003e — connect two HC-05 modules together without a smartphone\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAT command configurable\u003c\/strong\u003e — change baud rate, name, PIN and mode via serial terminal\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUART serial interface\u003c\/strong\u003e — transparent wireless serial, works with any microcontroller\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e5V tolerant\u003c\/strong\u003e — connect directly to Arduino Uno TX\/RX without level shifter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWireless serial communication between Arduino boards\u003c\/li\u003e\n\u003cli\u003eSmartphone-to-Arduino Bluetooth control apps\u003c\/li\u003e\n\u003cli\u003eRC robot and drone wireless control\u003c\/li\u003e\n\u003cli\u003eWireless sensor data transmission\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45665104822507,"sku":"","price":27.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/HC-05-Bluetooth-ZS-040-Button.jpg?v=1723010512"},{"product_id":"nrf24l01-2-4ghz-rf-wireless-module","title":"nRF24L01+ 2.4GHz RF Wireless Transceiver Module","description":"\u003ch2\u003enRF24L01+ 2.4GHz RF Wireless Transceiver Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003enRF24L01+\u003c\/strong\u003e is the most popular low-cost 2.4GHz wireless transceiver module for Arduino and microcontroller projects. Operating in the \u003cstrong\u003e2.4GHz ISM band\u003c\/strong\u003e with up to \u003cstrong\u003e2Mbps data rate\u003c\/strong\u003e and \u003cstrong\u003e125 selectable channels\u003c\/strong\u003e, it enables reliable point-to-point and multi-node wireless communication at ranges up to \u003cstrong\u003e100m\u003c\/strong\u003e (line of sight). Communicates via \u003cstrong\u003eSPI\u003c\/strong\u003e and is fully supported by the popular \u003cstrong\u003eRF24 Arduino library\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChip: \u003cstrong\u003eNordic nRF24L01+\u003c\/strong\u003e | Frequency: \u003cstrong\u003e2.4GHz ISM band\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eData rate: \u003cstrong\u003e250kbps \/ 1Mbps \/ 2Mbps\u003c\/strong\u003e | Channels: \u003cstrong\u003e125\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRange: up to \u003cstrong\u003e100m\u003c\/strong\u003e (open air, PCB antenna) | Interface: \u003cstrong\u003eSPI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage: \u003cstrong\u003e3.3V\u003c\/strong\u003e | I\/O: \u003cstrong\u003e5V tolerant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCurrent: \u003cstrong\u003e11.3mA TX \/ 13.5mA RX\u003c\/strong\u003e | Sleep: \u003cstrong\u003e900nA\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntenna: \u003cstrong\u003ePCB trace antenna\u003c\/strong\u003e | Connector: \u003cstrong\u003e2.54mm 8-pin header\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUltra-low power sleep mode\u003c\/strong\u003e — 900nA sleep current, ideal for battery-powered nodes\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e125 channels\u003c\/strong\u003e — avoid interference with WiFi and other 2.4GHz devices\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRF24 Arduino library\u003c\/strong\u003e — extensive community support and tutorials\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMulti-node network\u003c\/strong\u003e — up to 6 nodes in star topology with RF24Network library\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRC robot and drone wireless control\u003c\/li\u003e\n\u003cli\u003eWireless sensor network nodes\u003c\/li\u003e\n\u003cli\u003eHome automation wireless links\u003c\/li\u003e\n\u003cli\u003eMulti-node IoT mesh networks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45665942765803,"sku":"","price":14.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/NRF24L01-Module-2.jpg?v=1723010401"},{"product_id":"nrf24l01-pa-lna-2-4ghz-rf-wireless-module","title":"nRF24L01+PA+LNA 2.4GHz RF Wireless Module — Long Range","description":"\u003ch2\u003enRF24L01+PA+LNA 2.4GHz RF Wireless Module — Long Range\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003enRF24L01+PA+LNA\u003c\/strong\u003e is the long-range version of the popular nRF24L01+ module, adding a \u003cstrong\u003epower amplifier (PA)\u003c\/strong\u003e and \u003cstrong\u003elow-noise amplifier (LNA)\u003c\/strong\u003e to extend wireless range up to \u003cstrong\u003e1000m\u003c\/strong\u003e in open air. Features an \u003cstrong\u003eSMA antenna connector\u003c\/strong\u003e for use with external antennas. Same SPI interface and RF24 library compatibility as the standard nRF24L01+ — drop-in upgrade for extended range applications.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChip: \u003cstrong\u003eNordic nRF24L01+\u003c\/strong\u003e + PA + LNA | Frequency: \u003cstrong\u003e2.4GHz ISM band\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eData rate: \u003cstrong\u003e250kbps \/ 1Mbps \/ 2Mbps\u003c\/strong\u003e | Channels: \u003cstrong\u003e125\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRange: up to \u003cstrong\u003e1000m\u003c\/strong\u003e (open air, with external antenna) | Interface: \u003cstrong\u003eSPI\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTX power: \u003cstrong\u003e+20dBm\u003c\/strong\u003e | RX sensitivity: \u003cstrong\u003e−100dBm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating voltage: \u003cstrong\u003e3.3V\u003c\/strong\u003e | Antenna: \u003cstrong\u003eSMA connector\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e10× longer range\u003c\/strong\u003e — up to 1000m vs ~100m for standard nRF24L01+\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSMA antenna connector\u003c\/strong\u003e — use directional or high-gain antennas for even longer range\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDrop-in upgrade\u003c\/strong\u003e — same SPI pinout and RF24 library as standard nRF24L01+\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLNA receiver\u003c\/strong\u003e — −100dBm sensitivity for reliable reception at long distances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLong-range RC drone and robot control\u003c\/li\u003e\n\u003cli\u003eOutdoor wireless sensor networks\u003c\/li\u003e\n\u003cli\u003eFarm and garden remote monitoring\u003c\/li\u003e\n\u003cli\u003eLong-range telemetry and data links\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45665944436971,"sku":"","price":18.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/nRF24L01PALNA-Antenna-2.4GHz-RF-Module.jpg?v=1723010392"},{"product_id":"nrf24l01-breakout-adapter-with-voltage-regulator","title":"nRF24L01 Breakout Adapter with 3.3V Voltage Regulator","description":"\u003ch2\u003enRF24L01 Breakout Adapter with 3.3V Voltage Regulator\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003enRF24L01 breakout adapter\u003c\/strong\u003e solves the most common nRF24L01+ problem — power supply instability. The nRF24L01+ requires a \u003cstrong\u003estable 3.3V supply\u003c\/strong\u003e with adequate current capacity; powering it directly from an Arduino's 3.3V pin often causes unreliable operation. This adapter includes an \u003cstrong\u003eon-board 3.3V voltage regulator\u003c\/strong\u003e and \u003cstrong\u003edecoupling capacitor\u003c\/strong\u003e, allowing you to power the nRF24L01+ directly from the Arduino's \u003cstrong\u003e5V pin\u003c\/strong\u003e with a clean, stable supply.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOn-board 3.3V regulator\u003c\/strong\u003e — power from 5V Arduino pin, no separate regulator needed\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDecoupling capacitor\u003c\/strong\u003e — filters power supply noise, eliminates nRF24L01+ instability\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e2.54mm breadboard-compatible header\u003c\/strong\u003e — plug directly into breadboard or Arduino shield\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAll nRF24L01+ pins broken out\u003c\/strong\u003e — CE, CSN, SCK, MOSI, MISO, IRQ accessible\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompatible with all nRF24L01+ modules\u003c\/strong\u003e — standard and PA+LNA versions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInput voltage: \u003cstrong\u003e5V\u003c\/strong\u003e | Output: \u003cstrong\u003e3.3V regulated\u003c\/strong\u003e for nRF24L01+\u003c\/li\u003e\n\u003cli\u003eHeader pitch: \u003cstrong\u003e2.54mm\u003c\/strong\u003e | Breadboard compatible: \u003cstrong\u003eYes\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible modules: \u003cstrong\u003enRF24L01+ (standard and PA+LNA)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStable nRF24L01+ operation with Arduino Uno\/Nano\/Mega\u003c\/li\u003e\n\u003cli\u003eEliminating nRF24L01+ connection drops and instability\u003c\/li\u003e\n\u003cli\u003eBreadboard prototyping with nRF24L01+ modules\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45665967636715,"sku":"","price":12.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/NRF24L01-Module-Adapter-2.jpg?v=1723010383"},{"product_id":"funduino-joystick-shield-arduino-uno-dual-joystick-4-buttons-bluetooth","title":"Funduino Joystick Shield for Arduino Uno — Dual Joystick, 4 Buttons, Bluetooth Ready","description":"\u003ch2\u003eFunduino Joystick Shield for Arduino Uno — Dual Joystick, 4 Buttons, Bluetooth Ready\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFunduino Joystick Shield\u003c\/strong\u003e stacks directly onto an Arduino Uno and provides a complete game controller input interface: two analog joysticks (X\/Y axis each), four pushbuttons, and a socket for a Bluetooth module (HC-05\/HC-06) for wireless control. It's the fastest way to add game controller-style input to an Arduino project — no wiring required, just stack and code. Perfect for robot remote control, RC vehicles, and game projects.\u003c\/p\u003e\n\n\u003ch3\u003eShield Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Board:\u003c\/strong\u003e Arduino Uno (standard shield form factor)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJoysticks:\u003c\/strong\u003e 2 × dual-axis analog joystick (X\/Y) with pushbutton (press to click)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePushbuttons:\u003c\/strong\u003e 4 × tactile pushbutton (A, B, C, D or directional)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Socket:\u003c\/strong\u003e HC-05 \/ HC-06 compatible (4-pin: VCC, GND, TX, RX)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog Pins Used:\u003c\/strong\u003e A0 (J1-X), A1 (J1-Y), A2 (J2-X), A3 (J2-Y)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Pins Used:\u003c\/strong\u003e D2–D6 (buttons and joystick press)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 5V (from Arduino)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eJoystick Output\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEach joystick outputs 0–1023 on X and Y axes (10-bit ADC via analogRead)\u003c\/li\u003e\n  \u003cli\u003eCenter position: ~512 on both axes\u003c\/li\u003e\n  \u003cli\u003eJoystick press: digital LOW on assigned pin (with INPUT_PULLUP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobot remote control:\u003c\/strong\u003e Wireless joystick control of Arduino robots via Bluetooth HC-05\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRC vehicle control:\u003c\/strong\u003e Dual joystick throttle and steering for RC cars and boats\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArduino game controller:\u003c\/strong\u003e Game controller input for Arduino-based games\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePan-tilt camera:\u003c\/strong\u003e Joystick control of servo-based pan-tilt camera mounts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrone controller:\u003c\/strong\u003e Prototype drone controller with Arduino flight controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Funduino joystick shield for Arduino Uno\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eStack directly on Arduino Uno — dual analog joystick, 4 buttons, Bluetooth socket. The complete game controller shield for robot remote control, RC vehicles, and Arduino game projects.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45666017771755,"sku":"","price":22.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/Funduino-Joystick-Shield-1.jpg?v=1723010271"},{"product_id":"nrf24l01-pa-lna-wireless-module-with-antenna-1000m-long-range-2-4ghz-adapter-board-3-3v-for-arduino-diy-projects","title":"NRF24L01 PA LNA Wireless Module with Antenna 1000M Long Range 2.4GHz Adapter Board 3.3V for Arduino DIY Projects","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFrequence\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2.4GHz~2.5GHz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMulti-frequency\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e125 frequency\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3 ~ 3.6V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eFeatures:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eThis wireless Transceiver module is an easy and suitable module if\u003cbr\u003eyou want to setup your wireless communication system with low cost!!\u003cbr\u003eIt can achieve a good balance between wireless transition performance and cost!\u003cbr\u003eYou can easily add it with your own MCU\/ARM\/PIC\/AVR\/STM32 system!\u003cbr\u003eWhat\\'s more, this nRF24L01+ module is designed with Power amplifier and SMA antenna\u003cbr\u003eThis allowed you to use the wireless communication up to 1000 meters! (No barrier)\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eSpecifications:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eFrequence: 2.4GHz~2.5GHz\u003cbr\u003eOperating voltage: 3 ~ 3.6V\u003cbr\u003eMax Current:  115mA\u003cbr\u003eMulti-frequency: 125 frequency\u003cbr\u003eSupport up to six channels of data reception\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003ePackage\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1x NRF24L01+PA+LNA\u003cbr\u003e1x SMA Antenna\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eNRF24L01+PA+LNA wireless module offers 1000M long-distance communication with stable 2.4GHz frequency. Perfect for Arduino, smart cars, and DIY projects. Build efficient wireless systems easily!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eFeaturing PA+LNA for stronger signals and enhanced range, this 3.3V adapter board is designed for long-range, low-power wireless applications. A reliable choice for advanced electronics enthusiasts!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eSeamlessly integrates with Arduino and other controllers, making it ideal for robotics, remote control, and IoT devices. Simplify your wireless projects with this versatile, high-performance module!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S9d07980ffea54137ba2b822598318b56j.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S686b24fe2e1a480fa9934d0cc52af2ecZ.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfbc518e390764cb0bbf08f06f648df31g.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"CHINA","offer_id":46978926444779,"sku":"200007763:201336100","price":6.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/nrf24l01-pa-lna-wireless-module.webp?v=1761027225"},{"product_id":"esp32-c3-0-42-inch-oled-white-display-development-board-wifi-bluetooth-ceramic-antenna-type-c-for-arduino","title":"ESP32-C3 0.42-Inch OLED White Display Development Board WiFi Bluetooth Ceramic Antenna Type-C for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3V-6V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eDescription:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eThe ESP32-C3 development board is a microcontroller that supports 2.4 GHz Wi Fi and Bluetooth low energy consumption. Based on the RISC-V architecture, it is suitable for development environments such as Ard and Micropython. It has rich peripherals and functions, suitable for small projects and scenarios such as IoT, wearable devices, and smart homes. At the same time, the onboard 0.42-inch OLED display screen, ceramic antenna, Type-C USB interface, reset button, and start button make operation convenient and fast.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf7eb699eed1f44749ff89ec52878cc58P.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eFeatures:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1. This development board is equipped with a 0.42-inch OLED display screen, ceramic antenna, Type-C USB interface, reset button, and start button, making it easy and fast to operate.\u003cbr\u003e2. Rich peripheral interfaces with abundant peripherals and functions, suitable for small projects and scenarios such as IoT, wearable devices, and smart homes.\u003cbr\u003e3. Low power design, optimized power management system supports multiple low-power modes, suitable for battery powered devices, and extends battery life.\u003cbr\u003e4. Supports 2.4GHz Wi Fi and Bluetooth low-power 5.0, suitable for wireless connection needs of various IoT devices.\u003cbr\u003e5. High cost-effectiveness, compared to the performance and functionality it provides, ESP32-C3 has significant cost-effectiveness and is suitable for large-scale deployment of IoT projects.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sea8f1a8cece44801adfcf6843ac8aea5S.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eParameter:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eVoltage: 3.3~6V\u003cbr\u003eWiFi: 802.11b\/g\/n protocol, 2.4GHz\u003cbr\u003eBluetooth: BT 5.0\u003cbr\u003eSPI Flash: Built in 4M\u003cbr\u003ePin interfaces: 1xI2C, 1xSPI, 2xUART, 11xGPIO (PWM), 4xADC\u003cbr\u003eOnboard LED blue light: GPO8 pin\u003cbr\u003eBO0: Download button, long press BO0 button and plug in the USB cable, then release your hand to enter \"download mode\"\u003cbr\u003eRST: Reset button, program running restarts or resets.\u003cbr\u003eUSB interface: can be used as a power supply for circuit boards or as a communication interface for connecting PCs and ESP32C3.\u003cbr\u003eSize: 24.8mm * 20.45mm\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8dbe4250fc3d4b428eb83102b47e7d92c.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eNote:\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003e1. This document only represents the product knowledge and parameters at the time of editing, and any changes in the future will not be notified separately.\u003cbr\u003e2. If external power supply is required, simply connect the external power supply+stage to the 5V position and GND to the negative terminal. (Supports 3.3-6V power supply).\u003cbr\u003e3. Remember that when connecting to an external power source, USB cannot be connected, and only one of USB and external power can be selected.\u003cbr\u003e4. Please be careful not to short-circuit the positive and negative electrodes during welding, which may burn out the battery and equipment.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eFeedback \u0026amp; Reviews\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eWe Appreciate Your Timely Confirmation Upon Receiving Your Order.\u003cbr\u003eYour Feedback Is Vital To Us; If You Are Satisfied With Our Product And Service, Please Leave Positive Feedback. This Will Greatly Help Us.\u003cbr\u003ePlease Contact Us Before Leaving Any Negative Or Neutral Feedback.\u003cbr\u003eWe Will Work Hard To Resolve Any Issues You May Have. Thank You For Your Understanding!\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfbc518e390764cb0bbf08f06f648df31g.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf889fadec4e24cddaaa2021028afeab86.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Keszoox","offers":[{"title":"1 PCS \/ CHINA","offer_id":46978927067371,"sku":"14:1202#1 PCS;200007763:201336100","price":12.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-c3-oled-development-board.webp?v=1761026699"},{"product_id":"esp32-devkitc-32-dual-core-wifi-bluetooth-usb-type-c-ch340c-iot","title":"ESP32 DevKitC-32 Dual-Core WiFi Bluetooth Board — USB Type-C, CH340C, Low Power IoT","description":"\u003ch2\u003eESP32 DevKitC-32 Dual-Core WiFi Bluetooth Development Board — USB Type-C, CH340C\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eESP32 DevKitC-32\u003c\/strong\u003e with USB Type-C and CH340C serial chip is the modern version of the classic ESP32 development board — same powerful dual-core ESP32 processor with the convenience of a reversible Type-C USB connector and reliable CH340C USB-to-serial chip. Dual-core Xtensa LX6 at 240MHz with integrated WiFi and Bluetooth makes it the most capable microcontroller platform for IoT, home automation, and wireless projects at this price point.\u003c\/p\u003e\n\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcessor:\u003c\/strong\u003e Dual-core Xtensa LX6 @ 240MHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiFi:\u003c\/strong\u003e 802.11 b\/g\/n (2.4GHz)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e Classic BT 4.2 + BLE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSRAM:\u003c\/strong\u003e 520KB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlash:\u003c\/strong\u003e 4MB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGPIO:\u003c\/strong\u003e 34 programmable pins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eADC:\u003c\/strong\u003e 12-bit, 18 channels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDAC:\u003c\/strong\u003e 2 × 8-bit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e I²C, SPI, UART, I²S, CAN, PWM, touch sensors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Type-C (reversible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-Serial:\u003c\/strong\u003e CH340C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Ultra-low power co-processor for deep sleep (\u0026lt;10μA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eESP32 vs ESP8266 — Why Upgrade?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-core vs single-core:\u003c\/strong\u003e Run WiFi stack on one core, application on the other\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth + BLE:\u003c\/strong\u003e ESP8266 has WiFi only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore GPIO:\u003c\/strong\u003e 34 vs 17 usable pins\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMore RAM:\u003c\/strong\u003e 520KB vs 80KB — run larger programs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardware peripherals:\u003c\/strong\u003e CAN bus, capacitive touch, DAC, hall sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHome automation (MQTT, Home Assistant, ESPHome)\u003c\/li\u003e\n  \u003cli\u003eBLE sensor beacon and gateway\u003c\/li\u003e\n  \u003cli\u003eWiFi + Bluetooth dual-mode IoT device\u003c\/li\u003e\n  \u003cli\u003eVoice assistant integration (ESP-ADF)\u003c\/li\u003e\n  \u003cli\u003eIndustrial IoT with CAN bus interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eESP32 DevKitC-32 with USB Type-C and CH340C — dual-core 240MHz, WiFi+BT, 520KB SRAM, ultra-low power for IoT and home automation projects.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Expansion Board \/ CHINA","offer_id":46978928378091,"sku":"14:10#Expansion Board;200007763:201336100","price":6.56,"currency_code":"USD","in_stock":true},{"title":"ESP32--CH340C-TYPEC \/ CHINA","offer_id":46978928410859,"sku":"14:203008817#ESP32--CH340C-TYPEC;200007763:201336100","price":15.44,"currency_code":"USD","in_stock":true},{"title":"1 SETs \/ CHINA","offer_id":46978928443627,"sku":"14:202693815#1 SETs;200007763:201336100","price":18.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-devkitc-32-dual-core-wifi-bluetooth-usb-type-c-ch340c-iot.webp?v=1761025868"},{"product_id":"esp32-c3-development-board-supermini-wifi-bluetooth-core-board-soldered-unsoldered-expansion-options-for-arduino-iot-projects","title":"ESP32-C3 Development Board, SuperMini WiFi Bluetooth Core Board, Soldered\/Unsoldered\/Expansion Options for Arduino IoT Projects","description":"\u003ch2\u003eESP32-C3 SuperMini Development Board — WiFi + Bluetooth 5.0, RISC-V, Arduino \u0026amp; IoT\u003c\/h2\u003e\n\n\u003cp\u003eThe ESP32-C3 SuperMini is an ultra-compact development board built around Espressif's ESP32-C3 SoC — a single-core 32-bit RISC-V processor running at up to 160MHz with integrated 2.4GHz WiFi (802.11 b\/g\/n) and Bluetooth 5.0 (BLE). At just 22.5mm × 18mm, it is one of the smallest ESP32-C3 form factors available, making it ideal for space-constrained IoT sensor nodes, wearables, and embedded wireless projects. Available in soldered (pre-soldered headers), unsoldered (bare board), and expansion board options.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC\u003c\/td\u003e\n\u003ctd\u003eEspressif ESP32-C3 (single-core 32-bit RISC-V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 160MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4MB SPI NOR Flash (built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e400KB (384KB data + 16KB instruction cache)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n, 2.4GHz, up to 150Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBLE 5.0 + Bluetooth Mesh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e11 (multipurpose: ADC, SPI, I²C, UART, PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e2 × 12-bit SAR ADC, up to 6 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB Type-C (USB Serial\/JTAG controller built-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (onboard LDO from 5V USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e22.5mm × 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e~2.3g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSOP (castellated edges for SMD soldering)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eVariant Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoldered:\u003c\/strong\u003e Pre-soldered pin headers — plug directly into a breadboard or perfboard for rapid prototyping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnsoldered:\u003c\/strong\u003e Bare board with castellated edges — solder directly onto a custom PCB as a module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpansion Board:\u003c\/strong\u003e Mounted on a breakout board with additional power regulation, USB hub, or sensor headers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProgramming \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino IDE:\u003c\/strong\u003e Fully supported via ESP32 Arduino Core (espressif\/arduino-esp32 v2.x+). Select \"ESP32C3 Dev Module\" in Board Manager.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroPython:\u003c\/strong\u003e Official MicroPython firmware available for ESP32-C3. Flash via esptool.py.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP-IDF:\u003c\/strong\u003e Native Espressif IoT Development Framework support for production firmware development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatformIO:\u003c\/strong\u003e Supported with espressif32 platform, board ID: esp32-c3-devkitm-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDownload Mode:\u003c\/strong\u003e Hold BOOT button while pressing RESET to enter download mode for firmware flashing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Sensor Nodes:\u003c\/strong\u003e WiFi-connected temperature, humidity, CO₂, and air quality sensors with MQTT or HTTP data reporting to Home Assistant, AWS IoT, or Azure IoT Hub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBLE Peripherals:\u003c\/strong\u003e Bluetooth Low Energy HID devices (keyboards, mice), BLE beacons, and proximity sensors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Devices:\u003c\/strong\u003e ESP-NOW mesh networks, Matter-over-WiFi devices, and Zigbee bridge nodes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWearables \u0026amp; Compact Projects:\u003c\/strong\u003e Ultra-small form factor for wearable electronics, badge projects, and miniature wireless controllers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTA Update Systems:\u003c\/strong\u003e Over-the-air firmware update capable via WiFi — ideal for deployed field devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge AI \/ TinyML:\u003c\/strong\u003e Lightweight inference for keyword spotting and anomaly detection using TensorFlow Lite Micro on RISC-V\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the ESP32-C3 SuperMini compatible with ESP32 Arduino libraries?\u003c\/strong\u003e\u003cbr\u003eA: Most ESP32 Arduino libraries are compatible. However, the ESP32-C3 uses a RISC-V core (not Xtensa), so libraries that include Xtensa-specific assembly code may require updates. The official espressif\/arduino-esp32 core v2.x+ fully supports ESP32-C3.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the ESP32-C3 support Bluetooth Classic?\u003c\/strong\u003e\u003cbr\u003eA: No. The ESP32-C3 supports BLE 5.0 only. It does not support Bluetooth Classic (BR\/EDR). For Bluetooth Classic, use the ESP32 (original) or ESP32-A2DP-capable variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I enter download mode to flash firmware?\u003c\/strong\u003e\u003cbr\u003eA: Hold the BOOT (IO9) button, press and release RESET, then release BOOT. The board will enter download mode and appear as a USB serial device for esptool.py or Arduino IDE flashing.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × ESP32-C3 SuperMini development board (variant as selected)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Soldered","offer_id":46978928541931,"sku":"14:771#Soldered","price":7.64,"currency_code":"USD","in_stock":true},{"title":"Unsoldered with 4M","offer_id":46978928574699,"sku":"14:1052#Unsoldered with 4M","price":7.36,"currency_code":"USD","in_stock":true},{"title":"Expansion Board","offer_id":46978928607467,"sku":"14:1254#Expansion Board","price":7.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-c3-mini-wifi-bluetooth-core-board-modular-arduino-iot3.webp?v=1761025828"},{"product_id":"esp32-c3-supermini-wifi-bluetooth-development-core-board-with-soldered-unsoldered-expansion-for-arduino-iot-projects","title":"ESP32-C3 SuperMini WiFi Bluetooth Development Core Board with Soldered\/Unsoldered Expansion for Arduino IoT Projects","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMODULE SIZE\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e22.5mm*18mm\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSOP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eQuantity\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eWEIGHT\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e2.3G\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eNotice:\u003c\/p\u003e\n\u003cp style=\"font-size:20px;font-weight:bold;color:rgb(203, 33, 33)\"\u003eNo FLASH, readable but not writable\u003cbr\u003eThe ESP32-C3 ships with built-in 4GB flash memory by default. If you do not need it, please contact customer service in advance or leave a note. Customers are responsible for any consequences of purchasing the wrong product.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eESP32-C3 SuperMini Development Board\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eMODULE SIZE£º22.5mm*18mm\u003cbr\u003eWEIGHT£º2.3G\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdec2a71a3dce4e9dbed086e1b6b6b54b0.png\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S04d3a93f2e034c64990711ad2d83b497U.png\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S62f758c20f354d08b7f620b917278fc3i.png\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eEnter Download Mode:\u003c\/p\u003e\n\u003cp style=\"font-size:16px;color:rgb(238, 98, 98)\"\u003ePress and hold the B00T button on the ESP32-C3, then press the RESET button. Release the RESET button first, followed by the B00T button. At this point, the ESP32-C3 will enter download mode. (Each time you connect, you need to re-enter download mode. Sometimes, pressing it once may cause an unstable port connection and disconnection. You can use the port identification sound to check.)\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\u003cp style=\"font-size:20px\"\u003eThe ESP32-C3 Development Board is a compact SuperMini core offering WiFi and Bluetooth connectivity for Arduino IoT projects. Available in soldered, unsoldered, or expansion options for customization.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\u003cp style=\"font-size:20px\"\u003eBoost your IoT projects with the ESP32-C3 SuperMini WiFi Bluetooth core board. Ideal for makers, it comes in soldered, unsoldered, or expansion configurations, perfect for various Arduino-based applications.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text\"\u003e\u003cp style=\"font-size:20px\"\u003eESP32-C3 Development Board with WiFi and Bluetooth support in a SuperMini size. Choose from soldered, unsoldered, or expansion options to tailor your board for IoT projects and Arduino development.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eFeedback \u0026amp; Reviews\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eWe Appreciate Your Timely Confirmation Upon Receiving Your Order.\u003cbr\u003eYour Feedback Is Vital To Us; If You Are Satisfied With Our Product And Service, Please Leave Positive Feedback. This Will Greatly Help Us.\u003cbr\u003ePlease Contact Us Before Leaving Any Negative Or Neutral Feedback.\u003cbr\u003eWe Will Work Hard To Resolve Any Issues You May Have. Thank You For Your Understanding!\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sfbc518e390764cb0bbf08f06f648df31g.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"detailmodule_text-image\"\u003e\n\u003cp style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-title\"\u003eContact Us\u003c\/p\u003e\n\u003cp style=\"font-family:OpenSans;font-size:14px;font-weight:300;line-height:20px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" class=\"detail-desc-decorate-content\"\u003eIf You Have Any Questions, Please Feel Free To Contact Us. Our Office Hours Are Monday To Friday (Except Holidays).\u003cbr\u003eIf You Send An Email Outside Business Hours And Don¡¯t Receive A Reply, Rest Assured We Will Respond On The Next Business Day.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf889fadec4e24cddaaa2021028afeab86.jpg\" slate-data-type=\"image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd3f66d68f47c4ba9b9cb05a9e2bb1f951.png\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Soldered","offer_id":46978929459435,"sku":"14:1254#Soldered","price":9.04,"currency_code":"USD","in_stock":true},{"title":"Expansion Board","offer_id":46978929492203,"sku":"14:1052#Expansion Board","price":8.48,"currency_code":"USD","in_stock":true},{"title":"Unsoldered","offer_id":46978929524971,"sku":"14:365458#Unsoldered","price":9.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-c3-supermini-wifi-bluetooth-development-core-board-soldered-unsoldered-expansion-arduino-iot.webp?v=1761023871"},{"product_id":"esp32-wroom-wifi-bluetooth-2-8-lcd-tft-touch-screen-240x320-iot-hmi","title":"ESP32 WROOM WiFi Bluetooth Development Board with 2.8\" LCD TFT Touch Screen 240×320 | IoT HMI Smart Display","description":"\u003ch2\u003eESP32 WROOM WiFi \u0026amp; Bluetooth Development Board — 2.8\" LCD TFT Touch Screen 240×320\u003c\/h2\u003e\n\n\u003cp\u003eA powerful all-in-one development platform combining the \u003cstrong\u003eESP32-WROOM\u003c\/strong\u003e dual-core WiFi and Bluetooth module with a \u003cstrong\u003e2.8\" 240×320 ILI9341 LCD TFT touch screen\u003c\/strong\u003e — giving you a complete IoT display and control system on a single board. The ESP32’s dual-core 240MHz processor handles both the wireless communication stack and the display rendering simultaneously, making it ideal for smart home dashboards, IoT sensor displays, HMI (human-machine interface) panels, and interactive embedded projects. Available with or without a protective case.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSoC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEspressif ESP32-WROOM (dual-core Xtensa LX6)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCPU Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 240MHz (dual-core)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiFi\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n, 2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth 4.2 + BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4MB (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8\" ILI9341 LCD TFT, 240×320 pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTouch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eResistive touch screen (XPT2046 controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.75V – 5.25V (USB 5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArduino IDE, ESP-IDF, MicroPython\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoard only \/ Board with case\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eESP32 vs. ESP8266 for Display Projects\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eESP32 (this board)\u003c\/th\u003e\n\u003cth\u003eESP8266\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCPU cores\u003c\/td\u003e\n\u003ctd\u003e2 (dual-core)\u003c\/td\u003e\n\u003ctd\u003e1 (single-core)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCPU speed\u003c\/td\u003e\n\u003ctd\u003e240MHz\u003c\/td\u003e\n\u003ctd\u003e80\/160MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eYes (BT 4.2 + BLE)\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDisplay rendering\u003c\/td\u003e\n\u003ctd\u003eSmooth (dedicated core available)\u003c\/td\u003e\n\u003ctd\u003eSlower (shared with WiFi)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIO count\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eADC channels\u003c\/td\u003e\n\u003ctd\u003e18 (12-bit)\u003c\/td\u003e\n\u003ctd\u003e1 (10-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTouch sensing\u003c\/td\u003e\n\u003ctd\u003e10 capacitive touch pins\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eESP32 dual-core 240MHz\u003c\/strong\u003e — handles WiFi\/BT stack on one core, display rendering on the other\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e2.8\" 240×320 ILI9341 TFT\u003c\/strong\u003e — full-colour display for dashboards, menus, and data visualisation\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eResistive touch screen\u003c\/strong\u003e — XPT2046 controller for touch input, button, and slider UI elements\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWiFi + Bluetooth 4.2 + BLE\u003c\/strong\u003e — connect to cloud, local network, and Bluetooth devices simultaneously\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eArduino IDE compatible\u003c\/strong\u003e — use TFT_eSPI, LVGL, and other popular display libraries\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eUSB programming\u003c\/strong\u003e — program directly via USB, no external programmer needed\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCase option available\u003c\/strong\u003e — protective enclosure for finished project deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSmart home dashboard (temperature, humidity, energy monitoring)\u003c\/li\u003e\n  \u003cli\u003eIoT sensor data display with WiFi data fetching\u003c\/li\u003e\n  \u003cli\u003eHMI (human-machine interface) for industrial or maker projects\u003c\/li\u003e\n  \u003cli\u003eWeather station with live data from online APIs\u003c\/li\u003e\n  \u003cli\u003eBluetooth remote control display\u003c\/li\u003e\n  \u003cli\u003eStock ticker and cryptocurrency price display\u003c\/li\u003e\n  \u003cli\u003eTouchscreen menu system for embedded projects\u003c\/li\u003e\n  \u003cli\u003eDigital clock with NTP time synchronisation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eArduino Quick Start\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eInstall the ESP32 board package in Arduino IDE via Boards Manager (search “ESP32” by Espressif).\u003c\/li\u003e\n  \u003cli\u003eInstall the TFT_eSPI library via Library Manager. Configure User_Setup.h for ILI9341 + XPT2046.\u003c\/li\u003e\n  \u003cli\u003eSelect the correct ESP32 board and COM port.\u003c\/li\u003e\n  \u003cli\u003eUpload the TFT_eSPI graphicstest example to verify the display.\u003c\/li\u003e\n  \u003cli\u003eBuild your UI using TFT_eSPI, LVGL, or custom graphics code.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which display library should I use?\u003c\/strong\u003e\u003cbr\u003eA: TFT_eSPI is the most popular and well-supported library for ILI9341 displays on ESP32. LVGL (Light and Versatile Graphics Library) is recommended for complex UI with buttons, sliders, and animations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the touch screen work with TFT_eSPI?\u003c\/strong\u003e\u003cbr\u003eA: Yes. TFT_eSPI includes XPT2046 touch support. Calibrate the touch screen using the TFT_eSPI touch calibration example before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I connect external sensors to this board?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The ESP32 GPIO pins are accessible on the board headers. Connect I2C sensors (SDA\/SCL), SPI devices, UART modules, and analogue sensors to the available GPIO pins.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× ESP32 WROOM Development Board with 2.8\" LCD TFT Touch Screen\u003c\/li\u003e\n  \u003cli\u003eProtective case (with case option only)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"only case","offer_id":46978930868459,"sku":"14:350852#only case","price":5.0,"currency_code":"USD","in_stock":true},{"title":"2.8 without case","offer_id":46978930901227,"sku":"14:4044226#2.8 without case","price":32.08,"currency_code":"USD","in_stock":true},{"title":"2.8 with case","offer_id":46978930933995,"sku":"14:1202#2.8 with case","price":34.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-wifi-bluetooth-development-board-2-8inch-lcd-tft-touch-screen-smart-display-wroom.webp?v=1761023207"},{"product_id":"ca-6928-mono-bluetooth-5-0-audio-module-dc3-3-6v-wireless-music-player-and-speaker-receiver","title":"CA-6928 Mono Bluetooth 5.0 Audio Module DC3.3-6V Wireless Music Player and Speaker Receiver","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMP3\/MP4 Player\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e--\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e--\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3-6V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:20px;\"\u003e\u003cstrong\u003e3PCS Mono Bluetooth 5.0 Audio Module CA-6928 DC3.3-6V LED Power Wireless Music Player Speaker Receiver Modified Amplifier Board\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cstrong style='box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(34, 34, 34); font-family: \"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;'\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; font-family: Arial, Helvetica, sans-serif;\"\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; font-size: 20px;\"\u003e\u003cstrong style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(255, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eWarm Tips:\u003c\/strong\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(255, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(255, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;\"\u003eOur store support wholesale, the more quantity the more discount. \u003c\/span\u003e\u003cbr style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; color: rgb(255, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; max-width: 100%; word-break: break-word; color: rgb(255, 0, 0); font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;\"\u003eIf you want to bulk order, please feel free to contact seller for wholesale price, looking forward to receive your inquiry, thanks! ^_^\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n \n\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cspan data-sent-id=\"oaAbpEYpwJ\" data-slate-leaf=\"true\"\u003e\u003cspan data-slate-string=\"true\"\u003eProduct Description:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cspan data-sent-id=\"kywoenZ1A9\" data-slate-leaf=\"true\"\u003e\u003cspan data-slate-string=\"true\"\u003e1. Stable performance, strong signal acceptance, linear distance of more than 10 meters\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cspan data-sent-id=\"yLwv6znNw4\" data-slate-leaf=\"true\"\u003e\u003cspan data-slate-string=\"true\"\u003e2. Input voltage: DC3. 3V-6V power supply\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cspan data-sent-id=\"pEq63XrrAV\" data-slate-leaf=\"true\"\u003e\u003cspan data-slate-string=\"true\"\u003e3. Output: Mono audio\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\n\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cspan data-sent-id=\"mWABxOYGwL\" data-slate-leaf=\"true\"\u003e\u003cspan data-slate-string=\"true\"\u003e4. Bluetooth board small size, simple wiring, stable performance\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n \u003c\/div\u003e\n\n\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cspan data-sent-id=\"64wkKlPvw9\" data-slate-leaf=\"true\"\u003e\u003cspan data-slate-length=\"0\" data-slate-zero-width=\"n\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv data-slate-node=\"element\" style=\"position: relative;\"\u003e\u003cspan style=\"font-family:Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan data-slate-node=\"text\"\u003e\u003cspan data-sent-id=\"k15aXDxEAd\" data-slate-leaf=\"true\"\u003e\u003cspan data-slate-string=\"true\"\u003eApplication field:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv 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style=\"color:#333\"\u003e91dB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eLOS\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e\u0026gt;15m\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBluetooth Audio Receiver Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSNR\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e90dB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.7V-5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupport\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWAV+APE+FLAC+MP3\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupport Profile\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eA2DP\/AVCTP\/AVDTP\/AVRCP\/HFP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-70dB\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"font-size:22px;font-family:Arial, Helvetica, sans-serif\"\u003e\u003cstrong\u003eBluetooth Audio Receiver Board 3.7-5V VHM-314 2.0 Bluetooth 5.0 MP3 Amplifier Lossless Decoder Wireless Stereo Music XY-BT-Mini\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial, Helvetica, sans-serif\"\u003e\u003cstrong\u003eParameter Characteristics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:Arial, Helvetica, sans-serif\"\u003ePower Supply: 3.7-5V\u003cbr\u003e\nSNR: 90dB\u003cbr\u003e\nTHD+N: -70dB\u003cbr\u003e\nCrosstalk: -86dB\u003cbr\u003e\nDNR: 91dB\u003cbr\u003e\nSupport Profile: A2DP\/AVCTP\/AVDTP\/AVRCP\/HFP\u003cbr\u003e\nLOS: \u0026gt;15m\u003cbr\u003e\n\u003cbr\u003e\n【USB Powered】\u003cbr\u003e\nUniversal Micro USB 5V Power Supply\u003cbr\u003e\n【3.7-5V Supply Pad】\u003cbr\u003e\nExternal 3.7-5V Lithium Battery Power Conversion\u003cbr\u003e\n【LED Indicator】\u003cbr\u003e\nBluetooth Mode Long Blue Light\u003cbr\u003e\n【3.5mm Stereo Audio Interface】\u003cbr\u003e\nStandard 3.5mm Interface, Output Stereo Sound Source, Plug in Headphones, Connect Amplifiers and Other Devices.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:20px\"\u003e\u003cspan style=\"font-size:20px;font-family:Arial, Helvetica, sans-serif\"\u003e\u003cstrong\u003eInstructions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"font-family:Arial, Helvetica, sans-serif\"\u003e\u003cbr\u003e\n- After the power is turned on, the blue indicator lights up and enters the Bluetooth mode;\u003cbr\u003e\n- The English \"The Bluetooth device is ready to pair\" is displayed, indicating that the Bluetooth mode is entered and waiting for pairing;\u003cbr\u003e\n- The \"XY_BT\" searched by the mobile phone Bluetooth is the device name of the decoding board.\u003cbr\u003e\n- Click on the connection, the decoder board prompts \"The Bluetooth device is connected successfully\", indicating that the decoder board and the mobile phone are connected successfully, you can play music.\u003cbr\u003e\n\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sebddc9432b4541679c66d9d8d4d69ca2u.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6451b00536ee4f96b885b3f639d68e538.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S17779a203d3e47aa817d9fa5baf7a44aG.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scdc163969f3e4f0dbb15d11c324cfd94Z.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S58bba13d39b04528a238927698f6d53cj.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S283a9216734f4aa08dade8b43d2b5d26k.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb59dbe19b1434d65a839062e299bf019Q.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd76bf58ef664411b1b4fe62c5fb4d1cW.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S27ca177520e14881bd6c765b55b4a6835.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7173faf0aa2f42d89d1d076f67fe2511l.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S033aa9c30b66455bb57a7584512a171bL.jpg\"\u003e\u003cimg referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0933fa2ad4224eaf9dd854bc7c24f83b0.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"BT5.0 VHM-314 Type-C","offer_id":46981896110315,"sku":"14:202997806#BT5.0 VHM-314 Type-C","price":3.6,"currency_code":"USD","in_stock":true},{"title":"BT5.0 Type-C","offer_id":46981896143083,"sku":"14:175#BT5.0 Type-C","price":3.6,"currency_code":"USD","in_stock":true},{"title":"BT5.0 VHM-314 V2.0","offer_id":46981896175851,"sku":"14:200000195#BT5.0 VHM-314 V2.0","price":5.92,"currency_code":"USD","in_stock":true},{"title":"BT4.1 Micro USB","offer_id":46981896208619,"sku":"14:350852#BT4.1 Micro USB","price":3.6,"currency_code":"USD","in_stock":true},{"title":"BT4.1 Type-C","offer_id":46981896241387,"sku":"14:173#BT4.1 Type-C","price":4.0,"currency_code":"USD","in_stock":true},{"title":"BT5.0 Micro USB","offer_id":46981896274155,"sku":"14:10#BT5.0 Micro USB","price":3.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/vhm-314-bluetooth-5-0-audio-receiver-board-xy-bt-mini.webp?v=1761112322"},{"product_id":"ca-6928-bluetooth-audio-amplifier-module-dc-3-3v-6v-mono","title":"CA-6928 Bluetooth Audio Amplifier Module DC 3.3V–6V Mono Output | DIY Speaker Wireless Audio Receiver","description":"\u003ch2\u003eCA-6928 Bluetooth Audio Amplifier Module — DC 3.3V–6V Mono Output\u003c\/h2\u003e\n\n\u003cp\u003eAdd wireless Bluetooth audio to any project with the ultra-compact \u003cstrong\u003eCA-6928 Bluetooth audio amplifier module\u003c\/strong\u003e. Operating from a wide DC 3.3V–6V supply, this SMD module integrates Bluetooth reception and audio amplification in a single tiny package — perfect for embedding into battery-powered speakers, toys, massage chairs, electric vehicles, and IoT audio devices where space and power efficiency are critical.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCA-6928\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 3.3V – 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMono audio output\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 meters (line of sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMD (surface mount)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eIntegrated Bluetooth + amplifier\u003c\/strong\u003e — single module replaces separate BT receiver and amp IC\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide supply range 3.3V–6V\u003c\/strong\u003e — compatible with LiPo batteries, USB power, and 5V regulators\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e10m+ wireless range\u003c\/strong\u003e — stable audio streaming from phones, tablets, and computers\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMono output\u003c\/strong\u003e — ideal for single-speaker applications and compact audio builds\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eSMD form factor\u003c\/strong\u003e — ultra-compact for space-constrained product designs\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eStable performance\u003c\/strong\u003e — consistent audio quality across the operating voltage range\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY Bluetooth portable speaker builds\u003c\/li\u003e\n  \u003cli\u003eToy and children’s product audio upgrades\u003c\/li\u003e\n  \u003cli\u003eMassage chair and wellness device audio\u003c\/li\u003e\n  \u003cli\u003eElectric bicycle and scooter audio systems\u003c\/li\u003e\n  \u003cli\u003eSmart home and IoT audio nodes\u003c\/li\u003e\n  \u003cli\u003ePhotovoltaic and solar-powered audio devices\u003c\/li\u003e\n  \u003cli\u003eFitness equipment audio integration\u003c\/li\u003e\n  \u003cli\u003eHousehold appliance audio alerts and music\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Bluetooth version does this module support?\u003c\/strong\u003e\u003cbr\u003eA: The CA-6928 supports standard Bluetooth audio (A2DP profile) for wireless music streaming. Check the module datasheet for the specific Bluetooth version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this with a 3.7V LiPo battery?\u003c\/strong\u003e\u003cbr\u003eA: Yes. 3.7V nominal LiPo (3.0–4.2V range) is within the 3.3V–6V operating range, making this module ideal for battery-powered portable audio projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the output stereo or mono?\u003c\/strong\u003e\u003cbr\u003eA: The CA-6928 provides mono audio output. For stereo applications, two modules or a stereo-capable alternative would be required.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 \/ 5 \/ 10× CA-6928 Bluetooth Audio Amplifier Module (quantity as selected)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"1 PCS","offer_id":46981896405227,"sku":"14:350852#1 PCS","price":3.16,"currency_code":"USD","in_stock":true},{"title":"5 PCS","offer_id":46981896437995,"sku":"14:350850#5 PCS","price":17.56,"currency_code":"USD","in_stock":true},{"title":"10 PCS","offer_id":46981896470763,"sku":"14:200000195#10 PCS","price":35.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/ca-6928-digital-bluetooth-audio-amplifier-module.webp?v=1761112205"},{"product_id":"esp-wroom-32-esp32-devkitc-32-board-with-type-c-usb-ch340c-wifi-bluetooth-dual-core-for-arduino-projects","title":"ESP-WROOM-32 ESP32 DevKitC-32 Board with Type-C USB CH340C WiFi \u0026 Bluetooth Dual-Core for Arduino Projects","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP-WROOM-32 CH340C TYPE-C\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"relatedProduct\" id=\"1005000012625610\" title=\"\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size:20px;font-family:arial, helvetica, sans-serif\"\u003eESP-WROOM-32 ESP32 Development Board TYPE-C USB CH340C WiFi+Bluetooth Ultra-Low Power Dual Core ESP32-DevKitC-32 Expansion Board\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e1. This ESP32 development board supports STA \/ AP \/ STA + AP working modes, bringing you a lot of convenience.\u003cbr\u003e2. ESP32 development board integrates antenna switches, RF balun, power amplifiers, low noise amplifiers, filters and power management modules.\u003cbr\u003e3. Dual core ESP-32 development board, 2.4GHz Dual Mode Development Board.\u003cbr\u003e4. Ultra-Low power consumption,small volume, easy to embed to other products, works perfectly compatible with the Arduino IDE.\u003cbr\u003e5. ESP32 development board support lua program, easy to develop, support LWIP protocol, Freertos, three modes : AP, STA and AP + STA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eDevelopment board model: ESP32-DevKitC-32\u003cbr\u003eModule model: ESP32-WROOM-32\u003cbr\u003eMain control chip: ESP32-DOWDQ6-V3 dual-core 32bit MCU integrated WiFi, Bluetooth,\u003cbr\u003eIntegrated 520-kBSRAM, 448-kBROM16-kBSRAMinRTC\u003cbr\u003eExternal storage: 4MB\u003cbr\u003eUSB driver chip: CH340C, with good system compatibility, higher download speed, and more stability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eMode development\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eBoard size: 52*28mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eWeight about 11g\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSupport VIN external wide voltage input 5-12V power supply (battery version maximum 5.5V input)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003eSupport USB power supply, external 3.3V power supply, and VIN power supply three kinds of power supply\u003cbr\u003eSupport ArduinoIDE mixly, mind+, Python and other programming software\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se8a3bf17a8e74e96b3adb2a4017efa4ea.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S968f4d89bed94da6b8349efc3105093dL.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9acff0af82ce4dafb8476af69afe4761x.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S777a856002d448d1b548072287a822aby.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf0661ad643d94286afd796788da5ee383.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S70a842dde884492190b844b3f8c7cf15U.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"color:rgb(34, 34, 34);font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46981896863979,"sku":"\u003cnone\u003e","price":14.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp-wroom-32-esp32-devkitc-32-typec-usb-wifi-bluetooth.webp?v=1761111842"},{"product_id":"esp32-wroom-32-dual-core-2-4ghz-wifi-bluetooth-development-board-module-for-arduino-nodemcu-projects","title":"ESP32-WROOM-32 Dual-Core 2.4GHz WiFi \u0026 Bluetooth Development Board Module for Arduino NodeMCU Projects","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP-WROOM-32 MICRO 38pin\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-45-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3-5\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"relatedProduct\" id=\"1005000012625610\" title=\"\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eESP-WROOM-32 ESP32 WIFI + Bluetooth 2.4GHz Dual Core CPU Development Board Module Ultra-Low Power ESP-32S for Arduino NodeMCU\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e \u003cbr\u003e1. The main body of the module is ESP-WROOM-32 module, and the peripheral uses the USB serial port chip CP2102 to expand the micro USB interface, which can be directly debugged by a USB connected computer, and the data transmission is fast and stable.\u003cbr\u003e2. It has power indicator (red light) and working status indicator (blue light) on it, so you can know the status of the module at any time.\u003cbr\u003e3. There are two touch buttons, one is reset, the other is enable module to enter the halberd program mode. In addition, the pins on both sides of the development board are convenient for developers to connect and use.\u003cbr\u003e4. The module has powerful Bluetooth-compatible and WiFi functions. As a Bluetooth-compatible and WiFi development board, it can obtain rich resources from Lexin and anxinco official websites.\u003cbr\u003e5. In addition, the module supports for NodeMCU and other development environments, which expands the range of its resources available and greatly improves the ease of learning and development. Of course, it can also be widely used in Internet of things occasions, such as home automation, wireless industrial control, wireless positioning system signal, etc.\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e \u003cbr\u003e1. The module is the ESP- WROOM-32 development board, and the ESP- WROOM32 parameter characteristic is also the parameter characteristic of the module.\u003cbr\u003e2. 802.11b\/g\/WiFi + BT module.\u003cbr\u003e3. Low power dual core 32-bit CPU, which can be used as application processor;\u003cbr\u003e4. The main frequency is up to 240MHz, and the operation capacity is up to 600DMIPS.\u003cbr\u003e5. Support UART \/ SPI \/ I2C \/ PWM \/ DAC \/ ADC and other interfaces;\u003cbr\u003e6. Support openOCD debugging interface;\u003cbr\u003e7. It supports multiple sleep modes, and the current reaches 6.5ua in deep sleep;\u003cbr\u003e8. Embedded LwIP and FreeRTOS;\u003cbr\u003e9. Support STA\/AP\/STA+AP mode;\u003cbr\u003e10. Support Smart Config \/ Airkiss one key distribution network;\u003cbr\u003e11. General at command, easy to use;\u003cbr\u003e12. Support local serial port upgrade and remote upgrade (FOTA).\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n  \u003cdiv\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e \u003cbr\u003eSPIFlash: default 32Mbit\u003cbr\u003eBluetooth-compatible: Bluetooth-compatible 4.2 BR\/EDR and BLE standards\u003cbr\u003eSupporting interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC\u003cbr\u003eOn chip sensors: Hall sensor, temperature sensor, capacitive touch sensor\u003cbr\u003eIO port: 22pcs\u003cbr\u003eSerial port rate: 115200 BPS by default\u003cbr\u003eSpectrum range: 2412 ~ 2484MHz\u003cbr\u003eAntenna form: PCB antenna on board, gain 2dBi\u003cbr\u003eTransmitting power: 802.11b: 17 ± 2dbm (11Mbps) 802.11g: 14 + 2dbm (54Mbps) 802.11n: 13 ± 2dbm (MCS7)\u003cbr\u003eReceiving sensitivity: CCK, 1Mbps: - 90dbm CCK, 11Mbps: - 85dBm 6Mbps (1 \/ 2bpsk): - 88dbm 54Mbps (3 \/ 464-qam): - 70dBm mcs7 (65mbps, 72.2mbps): - 67dbm\u003cbr\u003ePower consumption: 300mA 3.3V\u003cbr\u003eSecurity: WPA \/ WPA2 \/ WPA2 Enterprise \/ WPS\u003cbr\u003ePower supply range: USB power supply: 5V pin power supply: 5.0V~12V\u003cbr\u003eWorking temperature: - 20 ~ 85 ℃\u003cbr\u003eStorage environment: - 40 ~ 90℃, \u0026lt; 90% RH\u003cbr\u003eProduct size: 52 * 29 * 15mm\/2.04*1.14*0.59''\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px;font-family:arial, helvetica, sans-serif\"\u003e \u003cbr\u003ePlease allow 1-3mm differs due to manual measurement.\u003cbr\u003eDue to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.\u003c\/span\u003e\u003c\/span\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S02f583b936f947d496b107d37802343eV.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S3bc400d2edf54635bd81657fc795ad0eG.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S03e4f56e50c34bd1b08136f97adfcf2aM.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S56cd7cb3d36c43caa348d138e06d0d5aW.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S54ac827f6e884780b3c3f76ce56d397aT.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sec5b6808c685487f9069beb8ef63044cU.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46981896929515,"sku":"\u003cnone\u003e","price":16.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-wroom-32-dual-core-wifi-bluetooth-development-board.webp?v=1761111770"},{"product_id":"xy-p15w-bluetooth-stereo-digital-amplifier-board-12v-24v-10w-40w","title":"XY-P15W Bluetooth Stereo Digital Amplifier Board — 12V\/24V, 10W–40W per Channel","description":"\u003ch2\u003eXY-P15W Bluetooth Stereo Digital Amplifier Board — 12V\/24V, 10W–40W per Channel\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eXY-P15W\u003c\/strong\u003e is a high-power stereo Class D amplifier board with integrated \u003cstrong\u003eBluetooth 5.0\u003c\/strong\u003e wireless audio reception and a wired AUX input. Operating from a \u003cstrong\u003e12V or 24V DC supply\u003c\/strong\u003e, it delivers \u003cstrong\u003e10W to 40W per channel\u003c\/strong\u003e (depending on supply voltage and speaker impedance), making it one of the most capable compact amplifier boards available for DIY speaker builds, car audio upgrades, and powered monitor speaker projects. The onboard volume control and dual input selection make it a complete, self-contained amplifier solution.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXY-P15W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass D (switching)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBluetooth Range\u003c\/td\u003e\n\u003ctd\u003eUp to 10m (line of sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 8V – 26V (12V \/ 24V typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e2×15W @ 12V \/ 4Ω | 2×40W @ 24V \/ 4Ω (peak)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e4Ω – 8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eAudio Inputs\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.0 + 3.5mm AUX\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz – 20kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSNR\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;80dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90% (Class D)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose the XY-P15W?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth 5.0 + AUX dual input\u003c\/strong\u003e — Stream wirelessly from phone or tablet, or connect any wired source via 3.5mm AUX; switch between inputs as needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh output power\u003c\/strong\u003e — Up to 40W per channel at 24V\/4Ω — significantly more powerful than typical 5W–15W compact amp boards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass D efficiency\u003c\/strong\u003e — Over 90% efficiency means minimal heat generation even at high power; no large heatsink required for most applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide voltage range\u003c\/strong\u003e — 8–26V input covers 12V car\/marine systems, 24V industrial supplies, and 3S–6S LiPo battery packs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOnboard volume control\u003c\/strong\u003e — Rotary potentiometer for direct volume adjustment without an external preamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact PCB\u003c\/strong\u003e — Small footprint fits inside speaker enclosures, project boxes, and car door panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY Bluetooth bookshelf speaker build\u003c\/li\u003e\n  \u003cli\u003eCar audio amplifier upgrade (12V system)\u003c\/li\u003e\n  \u003cli\u003ePowered monitor speaker active amplifier stage\u003c\/li\u003e\n  \u003cli\u003eGarage and workshop Bluetooth speaker system\u003c\/li\u003e\n  \u003cli\u003eMarine and RV 12V\/24V audio system\u003c\/li\u003e\n  \u003cli\u003eBattery-powered portable speaker (3S–6S LiPo)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eQ: What speaker impedance should I use for maximum power?\u003c\/h3\u003e\n\u003cp\u003eUse \u003cstrong\u003e4Ω speakers\u003c\/strong\u003e for maximum output power. At 8Ω, output power is approximately halved. Do not use speakers below 4Ω as this may exceed the amplifier IC’s current limit and cause overheating or shutdown.\u003c\/p\u003e\n\n\u003ch3\u003eQ: Does the Bluetooth connection support aptX or AAC?\u003c\/h3\u003e\n\u003cp\u003eThe XY-P15W supports standard SBC Bluetooth audio codec. aptX and AAC support depends on the specific board revision — check the product listing for your variant. For audiophile-grade wireless audio, pair with a high-quality Bluetooth source device that outputs SBC at maximum bitrate.\u003c\/p\u003e\n\n\u003ch3\u003eQ: Can I run this from a USB power bank?\u003c\/h3\u003e\n\u003cp\u003eStandard USB power banks output 5V, which is below the 8V minimum input. Use a USB PD power bank with a 12V PD output profile and a USB-C to DC barrel jack cable, or use a dedicated 12V DC power supply for best performance.\u003c\/p\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1× XY-P15W Bluetooth Stereo Digital Amplifier Board\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"30W40W","offer_id":46985492431083,"sku":"14:10#30W40W","price":14.64,"currency_code":"USD","in_stock":true},{"title":"XY-P15W","offer_id":46985492463851,"sku":"14:350852#XY-P15W","price":13.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/xy-p15w-stereo-bluetooth-digital-amplifier-12v-24v.webp?v=1761288824"},{"product_id":"wt32-eth01-compatible-con-bluetooth-ethernet-wifi-combo-gateway-mcu-esp32-modulo-inalambrico-wt32-eth01","title":"WT32-ETH01, compatible con Bluetooth, Ethernet, WIFI, Combo Gateway, MCU, ESP32,  modulo inalambrico, WT32, ETH01","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eWT32-ETH01\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40~+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n \u003cdiv id=\"product-description\" data-spm=\"1000023\" class=\"description--product-description--Mjtql28\" data-pl=\"product-description\"\u003e\n  \u003cdiv class=\"description--origin-part--rWy05pE\"\u003e\n   \u003cdiv class=\"detailmodule_html\"\u003e\n    \u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n     \u003cdiv class=\"detailmodule_html\"\u003e\n      \u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:24px;font-family:arial, helvetica, sans-serif;\" data-spm-anchor-id=\"a2g0o.detail.1000023.i0.482815f6Um8LTc\"\u003eWT32-ETH01 puerto serie integrado red Ethernet Bluetooth WIFI MCU módulo ESP32 inalámbrico combinación placa de módulo de puerta de enlace\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#222222;font-family:'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;background-color:#ffffff;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#222222;font-family:'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;background-color:#ffffff;\"\u003e\u003cbr style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eCaracterísticas principales de la puerta de enlace ETH 01:\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#222222;font-family:'Open Sans', Roboto, Arial, Helvetica, sans-serif, SimSun;background-color:#ffffff;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eUtilizando un microcontrolador LX6 de doble núcleo Xtensa de 832 bits.Memoria flash SPI integrada 32 Mbit\\SRAM 520 KB\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eAdmite servidor TCP, cliente TCP, servidor UDP, modo de trabajo del cliente UDP\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eAdmite cuatro puertos de datos de puerto serie, wifl, Ethernet y Bluetooth para combinar en pares, y los datos se transmiten de forma transparente\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eSoporte para conectarse a la red a través de red cableada o wifi para actualizar el firmware\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eAdmite wifi para conectarse a Internet o LAN a través del enrutador, establecer una conexión tcp\/udp y acceder al servicio designado por el usuario\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eDispositivo.\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eAdmite acceso a la red por cable\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eApoyar el desarrollo secundario del usuario\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eRango de temperatura de trabajo de grado industrial: -40~+85\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eVelocidad en baudios del puerto serie: 80-5000000\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eProtocolo de red: IPv 4, tcp\/udp\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003eCifrado de software: AES\/RSA\/ECC\/SHA\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e\u003cspan style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;padding:0px;max-width:100%;word-break:break-word;font-size:20px;font-family:arial, helvetica, sans-serif;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7c37903873944a148a7761a759d7e28c1.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Saf5cc41e55d14602b840301406c170aaI.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S25ab6f4b65514440a2bcb0a0fd293806i.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S08f3a687c54b4ff09e23a1d0c15a85d8l.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc07ebc3a1b684de4ae5523b57fe09d707.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S209df58b0ed044e080fd679a16c9b992L.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbc4338cf698a4533b89a40615b5adadfe.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S210d2c782fdf4e72ace0cccfab5b5e97G.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfca7b5d0f7bd4f15835365fbac45958b4.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Se3116be3478a41e2a73c2a0a40278f80A.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se8c62c6c7e05483c8309b58a4b72238aO.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S472edf83302c450f8e4af3c029d1bcdf6.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e \u003c\/p\u003e\n       \u003cp style=\"box-sizing:border-box;-webkit-tap-highlight-color:transparent;outline:0px;margin:0px;line-height:inherit;padding:0px;color:#000000;background-color:#FFFFFF;font-weight:400;letter-spacing:normal;\"\u003e \u003c\/p\u003e\n      \u003c\/div\u003e\n     \u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\34bf6a1de7474a1e9e58c813215b400e\\dImgNew\\DImgNew8_roivagu9.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\34bf6a1de7474a1e9e58c813215b400e\\dImgNew\\DImgNew9_roivagu9.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46985502195947,"sku":"\u003cnone\u003e","price":79.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-wt32-eth01-wireless-mcu-board.webp?v=1761283519"},{"product_id":"wt32-eth01-esp32-wifi-bluetooth-ethernet-wireless-mcu-module","title":"WT32-ETH01 ESP32 WiFi, Bluetooth \u0026 Ethernet Wireless MCU Module","description":"\u003ch2\u003eWT32-ETH01 ESP32 WiFi, Bluetooth \u0026amp; Ethernet Wireless MCU Module\u003c\/h2\u003e\n\u003cp\u003eThe WT32-ETH01 is an ESP32-based wireless MCU module combining WiFi (802.11 b\/g\/n), Bluetooth 4.2 (Classic + BLE), and 10\/100Mbps Ethernet (LAN8720A PHY) on a single compact module. The addition of wired Ethernet to the ESP32’s wireless capabilities makes the WT32-ETH01 ideal for IoT gateway, industrial automation, and smart home applications requiring both wired and wireless network connectivity. Programmable via the Arduino IDE, ESP-IDF, and MicroPython using the standard ESP32 toolchain.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WD (dual-core Xtensa LX6, 240MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash\u003c\/td\u003e\n\u003ctd\u003e4MB SPI Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n, 2.4GHz, up to 150Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBT 4.2 Classic + BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet PHY\u003c\/td\u003e\n\u003ctd\u003eLAN8720A (10\/100Mbps, RMII interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Connector\u003c\/td\u003e\n\u003ctd\u003eRJ45 (on-board)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003eMultiple GPIO, UART, SPI, I²C, ADC, DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC (onboard 3.3V regulator for 5V input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Size\u003c\/td\u003e\n\u003ctd\u003e~55 × 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming\u003c\/td\u003e\n\u003ctd\u003eArduino IDE, ESP-IDF, MicroPython\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eCE, FCC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWT32-ETH01 vs Standard ESP32 DevKit\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eWT32-ETH01\u003c\/th\u003e\n\u003cth\u003eESP32 DevKit\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eYes (10\/100M, RJ45)\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Reliability\u003c\/td\u003e\n\u003ctd\u003eHigh (wired Ethernet)\u003c\/td\u003e\n\u003ctd\u003eWiFi only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndustrial Suitability\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Gateway:\u003c\/strong\u003e Wired Ethernet + WiFi\/BT gateway for IoT sensor networks, connecting local BLE\/WiFi sensors to the internet via Ethernet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Hub:\u003c\/strong\u003e Home automation controller with wired Ethernet for reliable network connectivity in Home Assistant, OpenHAB, and MQTT broker applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation:\u003c\/strong\u003e Ethernet-connected ESP32 controller for industrial sensor monitoring, PLC data acquisition, and Modbus TCP\/IP communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork-Attached Device:\u003c\/strong\u003e Embedded web server, OTA update server, and network-attached sensor node with wired Ethernet connectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoIP \/ Audio Streaming:\u003c\/strong\u003e Low-latency audio streaming and VoIP applications requiring wired Ethernet for reliable network performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I program the WT32-ETH01?\u003c\/strong\u003e\u003cbr\u003eA: Connect a USB-to-UART adapter (CP2102, CH340, or FT232RL) to the TX, RX, GND, and EN pins. Use the Arduino IDE with the ESP32 board package installed, or ESP-IDF for advanced development. Hold the BOOT button during power-on to enter download mode.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use both WiFi and Ethernet simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The WT32-ETH01 supports simultaneous WiFi and Ethernet operation, allowing it to bridge between WiFi and Ethernet networks or maintain dual network connections.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e1 × WT32-ETH01 ESP32 WiFi + Bluetooth + Ethernet module\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46985502851307,"sku":"\u003cnone\u003e","price":80.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/wt32-eth01-esp32-wifi-bluetooth-ethernet-module.webp?v=1761280335"},{"product_id":"bluetooth-5-0-audio-receiver-mp3-decoder-board-with-car-speaker-amplifier-4-1","title":"Bluetooth 5.0 Audio Receiver MP3 Decoder Board with Car Speaker Amplifier 4.1","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n \u003cimg style=\"width:790px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S594fd5dc8d9a46b3bf2a63e5496eb2b7e.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\1aaaf285d3ef458384a3a64fd518834b\\dImgNew\\DImgNew2_zrbbls9m.jpg\"\u003e\n \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa6cd035d4c094dba80e380b787f615bd5.jpg\" style=\"width:790px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\1aaaf285d3ef458384a3a64fd518834b\\dImgNew\\DImgNew3_zrbbls9m.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scf2b637942b4486c8d548808567fc65bx.jpg\" style=\"width:790px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\1aaaf285d3ef458384a3a64fd518834b\\dImgNew\\DImgNew4_zrbbls9m.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\1aaaf285d3ef458384a3a64fd518834b\\dImgNew\\DImgNew5_zrbbls9m.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\1aaaf285d3ef458384a3a64fd518834b\\dImgNew\\DImgNew6_zrbbls9m.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Keszoox","offers":[{"title":"Red 4.1(MICRO)","offer_id":46985507406059,"sku":"14:1202#Red 4.1(MICRO)","price":9.28,"currency_code":"USD","in_stock":true},{"title":"Red 4.1(TYPE-C)","offer_id":46985507438827,"sku":"14:350852#Red 4.1(TYPE-C)","price":9.28,"currency_code":"USD","in_stock":true},{"title":"Black 5.0(MICRO)","offer_id":46985507471595,"sku":"14:351074#Black 5.0(MICRO)","price":9.48,"currency_code":"USD","in_stock":true},{"title":"Black 5.0(TYPE-C)","offer_id":46985507504363,"sku":"14:4044226#Black 5.0(TYPE-C)","price":9.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/bluetooth-5-0-audio-receiver-mp3-decoder-4-1.webp?v=1761278727"},{"product_id":"wt32-eth01-esp32-embedded-ethernet-wifi-bluetooth-combo-module-board","title":"WT32-ETH01 ESP32 Embedded Ethernet \u0026 WiFi Bluetooth Combo Module Board","description":"\u003ch2\u003eWT32-ETH01 — ESP32 Embedded Ethernet + WiFi + Bluetooth Combo Module\u003c\/h2\u003e\n\n\u003cp\u003eThe WT32-ETH01 is a compact embedded module combining Espressif's ESP32 dual-core SoC with a wired Ethernet interface (LAN8720A PHY) alongside 2.4GHz WiFi (802.11 b\/g\/n) and Bluetooth 4.2 (Classic + BLE). This triple-connectivity module is designed for industrial IoT gateways, smart home hubs, and network-connected embedded systems where both wired Ethernet reliability and wireless flexibility are required in a single compact module.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC\u003c\/td\u003e\n\u003ctd\u003eEspressif ESP32 (dual-core Xtensa LX6, 32-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Speed\u003c\/td\u003e\n\u003ctd\u003eUp to 240MHz (dual core)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e32Mbit (4MB) SPI NOR Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e520KB (internal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet PHY\u003c\/td\u003e\n\u003ctd\u003eLAN8720A (10\/100 Mbps, RMII interface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet Connector\u003c\/td\u003e\n\u003ctd\u003eRJ45 with integrated magnetics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n, 2.4GHz, up to 150Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBT 4.2 Classic + BLE (dual-mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO\u003c\/td\u003e\n\u003ctd\u003e14 available GPIO (after Ethernet PHY allocation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e3 × UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPI \/ I²C\u003c\/td\u003e\n\u003ctd\u003e3 × SPI, 2 × I²C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e12-bit SAR ADC (up to 18 channels, 6 available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (onboard LDO from 5V input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003ePCB trace antenna (WiFi\/BT) + IPEX connector option\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSupported Network Protocols\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTCP\/IP, UDP, HTTP, HTTPS, MQTT, WebSocket\u003c\/li\u003e\n\u003cli\u003emDNS, DNS-SD, DHCP client\/server\u003c\/li\u003e\n\u003cli\u003eSSL\/TLS (mbedTLS)\u003c\/li\u003e\n\u003cli\u003eIPv4 and IPv6\u003c\/li\u003e\n\u003cli\u003eEthernet + WiFi simultaneous operation (bridge\/router mode)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProgramming \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino IDE:\u003c\/strong\u003e Supported via ESP32 Arduino Core. Use \u003ccode\u003eETH.begin()\u003c\/code\u003e for Ethernet initialisation with LAN8720 PHY.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESP-IDF:\u003c\/strong\u003e Full native support with \u003ccode\u003eesp_eth\u003c\/code\u003e component for production firmware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESPHome:\u003c\/strong\u003e Supported for Home Assistant integration with Ethernet connectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroPython:\u003c\/strong\u003e Supported with \u003ccode\u003enetwork.LAN()\u003c\/code\u003e for Ethernet configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatformIO:\u003c\/strong\u003e Supported with espressif32 platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial IoT Gateways:\u003c\/strong\u003e Wired Ethernet + WiFi bridge for factory sensor networks, SCADA data collection, and Modbus TCP\/RTU gateways\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Hub:\u003c\/strong\u003e Central controller for Home Assistant, OpenHAB, or custom smart home systems with reliable wired Ethernet backbone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetwork-Connected Embedded Systems:\u003c\/strong\u003e Web server, REST API endpoint, and OTA update server for embedded product development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoE-Powered Devices:\u003c\/strong\u003e Combine with a PoE splitter for single-cable power and data in remote sensor installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoIP \u0026amp; Audio Streaming:\u003c\/strong\u003e Ethernet-connected audio streaming and intercom systems using ESP32 I2S audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Automation:\u003c\/strong\u003e BACnet\/IP, Modbus TCP, and KNX IP gateway applications in commercial building control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the WT32-ETH01 use Ethernet and WiFi simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The ESP32 supports simultaneous Ethernet and WiFi operation. You can configure it as a WiFi-to-Ethernet bridge, use Ethernet for upstream connectivity while serving a WiFi AP, or run both interfaces independently.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I initialise the LAN8720 Ethernet in Arduino IDE?\u003c\/strong\u003e\u003cbr\u003eA: Use \u003ccode\u003eETH.begin(1, 16, 23, 18, ETH_PHY_LAN8720, ETH_CLOCK_GPIO0_IN)\u003c\/code\u003e in your setup() function. The WT32-ETH01 uses GPIO0 for the Ethernet clock (RMII CLK IN mode).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the WT32-ETH01 compatible with ESPHome for Home Assistant?\u003c\/strong\u003e\u003cbr\u003eA: Yes. ESPHome supports the WT32-ETH01 with Ethernet configuration. Add the \u003ccode\u003eethernet:\u003c\/code\u003e component with \u003ccode\u003etype: LAN8720\u003c\/code\u003e and the correct pin assignments in your ESPHome YAML configuration.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × WT32-ETH01 ESP32 Ethernet + WiFi + Bluetooth module board\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"no soldered pins","offer_id":46985508716779,"sku":"14:1202#no soldered pins","price":53.8,"currency_code":"USD","in_stock":true},{"title":"soldered pins","offer_id":46985508749547,"sku":"14:350852#soldered pins","price":54.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/wt32-eth01-esp32-ethernet-wifi-bluetooth-module.webp?v=1761278146"},{"product_id":"diy-bluetooth-5-0-audio-receiver-module-mp3-decoder-board-with-car-speaker-amplifier-abt","title":"DIY Bluetooth 5.0 Audio Receiver Module MP3 Decoder Board with Car Speaker Amplifier ABT","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003e\n \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2a10b43b220f4d3c90d490eb92135397K.png\" style=\"width:790px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew2_49b8fddr.png\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S17a820808e054f9db91f22ee8c0681e9S.png\" style=\"width:790px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew3_49b8fddr.png\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sdd585ef4bcd94f59b292abd355ebc3e7C.png\" style=\"width:790px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew4_49b8fddr.png\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scaf8089e49c344c8b128619a1df00121W.png\" style=\"width:786px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew5_49b8fddr.png\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfcb65b2d50ca4cc0b84cc73a3a3c80a8E.png\" style=\"width:820px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew6_gxhmncks.png\"\u003e\u003c\/p\u003e\n \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd52fe3c90c964262b40e8beadeec4a6dv.png\" style=\"width:820px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew7_gxhmncks.png\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew8_gxhmncks.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\50282b5c03a84cb9a705a85ee6364cbf\\dImgNew\\DImgNew9_gxhmncks.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46985527263467,"sku":"\u003cnone\u003e","price":13.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/bluetooth-5-0-audio-receiver-mp3-decoder-car-amplifier-abt.webp?v=1761274016"},{"product_id":"esp32-c3-supermini-development-board-with-wifi-and-bluetooth","title":"ESP32-C3 SuperMini Development Board with WiFi and Bluetooth","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003eData link: https:\/\/pan.baidu.com\/s\/1TsGvYNgP6KdlIm64hOBLZA?pwd=8888        \u003cspan style=\"background-color:#FFFFFF;color:rgba(0, 0, 0, 0.85);font-family:inherit;font-size:14px;white-space:pre-wrap;\"\u003eExtraction code\u003c\/span\u003e:8888\u003c\/div\u003e\n\u003cdiv\u003eIntroduction\u003c\/div\u003e\n\u003cdiv\u003eESP32C3SuperMini is the 1 IoT mini development board based on Espressif ESP32-C3 WiFi\/Bluetooth dual mode chip. ESP32-C3 is the 1 32-bit RISC-V CPU, including the FPU (floating point unit), can be 32-bit single precision operations, with strong computing power. It has excellent RF performance and supports IEEE 802.11 B\/g\/n WiFi and Bluetooth 5 (LE) protocols. The board comes with an external antenna to enhance signal strength for wireless applications. It also has a small and delicate shape combined with a single-sided surface mount design. It is equipped with a rich interface, with 11 digital I\/OS that can be used as PWM pins and 4 analog I\/OS that can be used as ADC pins. It supports 4 serial interfaces such as UART, I2C, and SPI. There is also a small reset button and a bootloader mode button on the board.\u003c\/div\u003e\n\u003cdiv\u003eBased on the above characteristics, the ESP32C3SuperMini is positioned as a high-performance, low-power, and cost-effective IoT mini development board, suitable for low-power IoT applications and wireless wearable applications.\u003c\/div\u003e\n\u003cdiv\u003eExternal power supply\u003c\/div\u003e\n\u003cdiv\u003eIf external power supply is required, only the external power supply level is connected to the 5V position, and GND is connected to the negative pole. (Support 3.3~6V power supply). Remember that when connecting an external power supply, USB cannot be connected, and only one USB and external power supply can be selected.\u003c\/div\u003e\n\u003cdiv\u003eEnter the download mode: press and hold the BOOT button of the ESP32C3, then press the RESET button, release the RESET button, and then release the BOOT button. At this time, the ESP32C3 will enter the download mode. (You need to re-enter the download mode every time you connect, sometimes press the 1 button, the port will be disconnected if the port is unstable, which can be judged by the port recognition sound)\u003c\/div\u003e\n\u003cdiv\u003eProduct Parameters\u003c\/div\u003e\n\u003cdiv\u003ePowerful CPU:ESP32-C3,32-bit RISC-V single-core processor running up to 160 MHz\u003c\/div\u003e\n\u003cp\u003eWiFi:802.11b\/g\/n protocol, 2.4GhHz, support Stati\u003c\/p\u003e\n\u003cp\u003eOn-board LED blue light:\u003c\/p\u003e\n\u003cp\u003eGPIO8 Pin\u003c\/p\u003e\n\u003cp\u003ePin diagram\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S328b8dab9a2d421caca538e2c2db32afE.png\" style=\"width:1000px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S328b8dab9a2d421caca538e2c2db32afE.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sffe39286872a49f4b2a5d6c627386a84i.png\" style=\"width:1000px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sffe39286872a49f4b2a5d6c627386a84i.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfe4edd735749474da2adfdb4e3a6d1ddb.png\" style=\"width:1000px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sfe4edd735749474da2adfdb4e3a6d1ddb.png\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S029ccfcb73eb4b9ebb73a1f0768780ebV.png\" style=\"width:1000px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S029ccfcb73eb4b9ebb73a1f0768780ebV.png\"\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2a556eac970048a698961b379b17567ep.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2a556eac970048a698961b379b17567ep.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S60cca866b7bb4c7c959e623148442020T.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S60cca866b7bb4c7c959e623148442020T.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9bd0b8db210c471f811a4156b5a9f7b4g.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S9bd0b8db210c471f811a4156b5a9f7b4g.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S033eeb2a3b694af4a22b434616b6d2e0S.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S033eeb2a3b694af4a22b434616b6d2e0S.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46985536012523,"sku":"\u003cnone\u003e","price":12.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-c3-supermini-development-board.webp?v=1761202194"},{"product_id":"nrf24l01-2-4ghz-wireless-data-transmission-module-with-socket-adapter-board","title":"NRF24L01+ 2.4GHz Wireless Data Transmission Module with Socket Adapter Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003estandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv\u003eWarm prompt: Dear buyer, Our cheapest transportation services Economic category logistics (SunYou Economic Air Mail ,China Post Ordinary Small Packet Plus ) can be traced only befor it arrive your country,please choose Standard category logistics if you want a full tracking info.\u003c\/div\u003e\n\u003ch2 style=\"color:#000000;background-color:#FFFFFF;border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px 0px 0.75em;padding:0px;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cp style=\"color:#333333;border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:10px;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan\u003eFeatures:\u003cbr\u003eThis wireless Transceiver module is an easy and suitable module if\u003cbr\u003eyou want to setup your wireless communication system with low cost!!\u003cbr\u003eIt can achieve a good balance between wireless transition performance and cost!\u003cbr\u003eYou can easily add it with your own MCU\/ARM\/PIC\/AVR\/STM32 system!\u003cbr\u003eWhat\\'s more, this nRF24L01+ module is designed with Power amplifier and SMA antenna\u003cbr\u003eThis allowed you to use the wireless communication up to 1000 meters! (No barrier)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp style=\"color:#333333;border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:10px;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan\u003eSpecifications:\u003cbr\u003eFrequence: 2.4GHz~2.5GHz\u003cbr\u003eOperating voltage: 3 ~ 3.6V\u003cbr\u003eMax Current:  115mA\u003cbr\u003eMulti-frequency: 125 frequency\u003cbr\u003eSupport up to six channels of data reception\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\u003cp style=\"color:#333333;border-bottom:0px;border-left:0px;border-right:0px;border-top:0px;margin:0px;padding:0px;\"\u003e\u003cspan style=\"font-size:10px;\"\u003e\u003cspan style=\"color:#FF0000;\"\u003e\u003cspan style=\"font-size:22px;\"\u003e\u003cspan style=\"color:#000000;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan\u003ePackage contents:\u003cbr\u003e1x NRF24L01+PA+LNA\u003cbr\u003e1x SMA Antenna\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"font-size:10px;\"\u003e\u003cspan style=\"color:#0000FF;\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf6cc52def51d4cfa8d11c29bbb074140v.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S6943a0a59baf4a8cb0e90d145d82a474H.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S67b91cbae84340a5b0bd40ad7f8a61532.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S729a9a4b768d4fe093e6a13905f40ad5W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9a07257fb09f4ebca6745ad00932f744q.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S8714e357d60e4c0a8a0e9b39907c29c3O.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sacdd5c29cc644f9ea80a9aceb1d5d731g.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S81e15f6a4b7245aaac6677c5b5d78077W.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc886ec0cb5b04e048f3d4f561538c576t.jpg\" style=\"width:800px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sccdd1c8a2bcd4497befe4fd8a8e0a89b1.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa59f649694e84f1f81ad0df5f19b35adw.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S33632acd2ac146fb9085ec6b21accd58C.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:800px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa2bcd4dd35d8447485dbcfdf34318f2aC.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S36030286eb6242fda31e16a4dfe2b3b43.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\" style=\"width:800px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\54a502c306814e2eb6673f7e9d5ecd71\\dImgNew\\DImgNew9_sek6uhfs.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\" style=\"width:800px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\54a502c306814e2eb6673f7e9d5ecd71\\dImgNew\\DImgNew10_sek6uhfs.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Keszoox","offers":[{"title":"Gift Antenna","offer_id":46985537618155,"sku":"14:10#Gift Antenna","price":14.44,"currency_code":"USD","in_stock":true},{"title":"3.3V Wireless Module","offer_id":46985537650923,"sku":"14:29#3.3V Wireless Module","price":6.88,"currency_code":"USD","in_stock":true},{"title":"2.4G Wireless Module","offer_id":46985537683691,"sku":"14:94#2.4G Wireless Module","price":9.2,"currency_code":"USD","in_stock":true},{"title":"small module","offer_id":46985537716459,"sku":"14:350852#small module","price":9.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/nrf24l01-2-4ghz-wireless-module-adapter.webp?v=1761201740"},{"product_id":"esp32-cam-development-board-with-type-c-ft232-ch340-bluetooth-and-ov2640-camera","title":"ESP32-CAM Development Board with Type-C, FT232\/CH340, Bluetooth and OV2640 Camera","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-20℃ to 70℃\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSOP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e5V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDrive IC\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv id=\"product-description\" class=\"description--product-description--Mjtql28\"\u003e\u003cdiv class=\"description--origin-part--rWy05pE\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eFeature:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1. The module is a small-size camera module that can work independently as the smallest system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e2. A new WiFi+ Bluetooth dual-mode development board based on ESP32 design, using onboard PCB antenna, equipped with two high-performance 32-bit LX6cpus, using a 7-stage pipeline architecture, the main frequency adjustment range of 80MHz to 240Mhz.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e3.ESP32-CAM is an 802.11b\/g\/n Wi-Fi + BT\/BLE SoC module with ultra-low power consumption and deep sleep current as low as 6mA, so it is suitable for iot applications with high power consumption requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e4. Easy to use, ESP32-CAM is a micro module with camera function, equipped with OV2640 camera, GPIO connected to peripherals, and micro-SD card for storing captured images, which can be directly plugged into the base plate.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e5.HK-ESP32-CAM-MBEAX adopts Type-C interface, convenient and reliable connection mode, which is used in various iot hardware terminal occasions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e6.ESP32-CAM can be widely used in a variety of Internet of Things occasions, suitable for home intelligent devices, industrial wireless control, wireless monitoring, QR wireless recognition, wireless positioning system signals and other Internet of Things applications, is the ideal solution for Internet of Things applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eProduct parameters:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eOperating voltage: 4.75-5.25V, 5V is recommended\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSPIFlash: The default value is 32mbit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eRAM: Internal 520KB+ external 8MB PSRAM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eWi-Fi: 802.11b\/G\/n\/e\/i\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eBluetooth: Bluetooth 4.2BR\/EDR and BLE standards\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSupports interfaces (2Mbps) : UART, SPI, I2C, PWM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eTF card support: Maximum support 4G\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eIO ports: 9\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSerial port rate: 115200bps by default\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSpectrum range: 2400 ~ 2483.5 MHz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eAntenna shape: Integrated PCB, 2dBi gain\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eImage output format: JPEG (OV2640 only), BMP, GRAYSCALE\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eTransmit power:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e802.11b: 17 ± 2dBm (@11mbps)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e802.11g: 14 ± 2dBm (@54mbps)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e802.11n: 13 ± 2dBm (@MCS7)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eReceiving sensitivity:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eCCK, 1mbps: -90dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eCCK, 11mbps: -85dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e6Mbps (1\/2BPSK) : -88dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e54Mbps (3\/464-QAM) : -70dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eMCS7 (65Mbps, 72.2 Mbps) : -67dBm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003ePower consumption:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eOff flash: 180mA @ 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eTurn on the flash and set the brightness to the maximum: 310mA@5V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eDeep sleep: The lowest power consumption can reach 6mA@5V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eModerm sleep: As low as 20mA@5V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eLight sleep: up to 6.7mA@5V.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSecurity: VPA\/VPA2\/ vPA2-enterprise \/VPS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eOperating temperature: -20℃ ~ 70℃\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eStorage environment: -40 ° C to 125 ° C, \u0026lt; 90%RH\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eLow power dual-core 32-bit CPU, can be used as an application processor\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eThe main frequency is up to 240MHz, and the computing power is up to 600 DMIPS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e520 KB of internal SRAM and 8MB of external PSRAM\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSupports interfaces such as UART\/SPI\/I2C\/PWM\/ADC\/DAC\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eOV2640 and OV7670 cameras with built-in flash\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSupport picture WiFI upload\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eTF card support\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSupports multiple sleep modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eEmbedded Lwip and FreeRTOS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSupport STA\/AP\/STA+AP working mode\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSupports Smart Config\/AirKiss one-click network distribution\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSupport secondary development\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eApplications:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSmart home device map\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eWireless monitoring\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eSmart agriculture\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eWireless two-dimensional code recognition\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eWireless positioning system signal\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003eAnd other iot applications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003ePackage included:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1 x ESP32-CAM ESP32-CAM-MB Type-C ESP32 Serial to WiFi ESP32 CAM Development Board FT232\/CH340 5V Bluetooth+OV2640 Camera\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S357dfd46c69e42098999126600653a66F.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S836d982007be49e798cc466c3040f80aH.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8d69fef1afa4437db59a3957803f0f18B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf63b7b0a04344d1cade9d1f1a5b5bdfa0.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sfb788a4a5ed34cf09a3b3f3e4f9360a7T.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5c11b8f9027e401484786b13b31ee192h.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S17ee9fd0a3d44f9fb490560523520097E.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9f16d155b3d54fd29806668f36869b20r.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa3ca14e7b09c44d982435ba8e5bedc0en.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S82287751888543039535f89dd3eab726g.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Keszoox","offers":[{"title":"ESP32-CAM-MB CH340 \/ Model 1","offer_id":46985538601195,"sku":"14:200001438#ESP32-CAM-MB CH340;3:201010228","price":74.32,"currency_code":"USD","in_stock":true},{"title":"ESP32-CAM-MB CH340C \/ Model 1","offer_id":46985538633963,"sku":"14:201659813#ESP32-CAM-MB CH340C;3:201010228","price":84.0,"currency_code":"USD","in_stock":true},{"title":"New Board CH340C \/ Model 1","offer_id":46985538666731,"sku":"14:4044226#New Board CH340C;3:201010228","price":11.88,"currency_code":"USD","in_stock":true},{"title":"Download Board FT232 \/ Model 1","offer_id":46985538699499,"sku":"14:351074#Download Board FT232;3:201010228","price":10.2,"currency_code":"USD","in_stock":true},{"title":"Download Board CH340 \/ Model 1","offer_id":46985538732267,"sku":"14:350852#Download Board CH340;3:201010228","price":10.48,"currency_code":"USD","in_stock":true},{"title":"ESP32-CAM-MB FT232 \/ Model 1","offer_id":46985538765035,"sku":"14:1202#ESP32-CAM-MB FT232;3:201010228","price":77.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-cam-development-board-typec-ft232-ch340.webp?v=1761201207"},{"product_id":"esp32-c3-supermini-development-board-with-0-42-oled-module-and-ceramic-antenna-wifi-bluetooth","title":"ESP32-C3 SuperMini Development Board with 0.42\" OLED Module and Ceramic Antenna WiFi Bluetooth","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb2517b5f89b14d7fac856733bdbb24eeR.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8a10ac21be4d4d598ec43646447edec5e.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2e9f2a39cb7a441a8564de56c92ffd5a5.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9c93ea3810924ac3912aed4ff4c0a872c.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S843d2517eb2a4e7f8cd4984f3d08e860Z.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd41aa1022b0b4d7da3ff6161e0bb3444m.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sad9622079dcc4880a5f45828765d494da.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S88f0a98c94894067830129f249ca0693e.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb6ef9bac30d04bd2a31d4ce9454e5c45z.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sf06bd8c723f740538454886c6ddf92c4e.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46985540501739,"sku":"\u003cnone\u003e","price":21.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-c3-supermini-oled-development-board.webp?v=1761200680"},{"product_id":"esp32-cam-development-board-esp-32s-wifi-bluetooth-module-with-ov2640-camera","title":"ESP32-CAM Development Board ESP-32S WiFi \u0026 Bluetooth Module with OV2640 Camera","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP32 CAM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se0ab1f7d2087446396421ccb61fe3ddf5.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S9731e7e7638a485481aebe8f6795f743r.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cp\u003e\u003cimg style=\"width:800px;display:block;\" 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data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sc73ce7b076504f7a877604a594146672W.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S885d4a0023d54e689bf04cbf4b07311fy.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S1c0a79ff75304bb4b31bebc434ff4382Q.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S44b126de51a2494fae1346edd1d1eb126.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S5643b5e2f09d4982a15b00cec6d5751fn.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8a4a36e7bd404eb3b65c8ef369625655M.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S5edc84daeb354f51b02f6c7f23e112e0V.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S336d459f8fb044418f10d5ef9f19aec9s.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sb4ab62cf2378468a9f18866719a66362p.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S09455339220e43a09d2e082de6bc093b0.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sc4659e0bef264c54909e43724dfc566f1.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Seb62492a083c47c1a44d78f60fe8b0d7a.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S49debf4be65d462ca46c9fb486b5ad48O.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2479b718440a4429b9aac3487618de1ee.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Se984f49a043145c8a50fdfcaa8513e5be.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S01bae35754fe4215ae87800c4504c579R.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sb0100a6ae2854f298ee9c3d6b6b22595n.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7509a22bb2fb4067948479895546596fj.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S5625e20c9f874017ad209d442838cc489.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdae453e3fa3447958b5d8f5e2712433fL.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S0d6ae9580b7e486d88af8a9c1e9fd52fd.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sfbd3ccf65bab493eb505901b18061eb9L.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S9c60ce1f513343c19bb4de021bf7c2abn.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Keszoox","offers":[{"title":"2.4G antenna","offer_id":46985543057643,"sku":"14:29#2.4G antenna","price":10.64,"currency_code":"USD","in_stock":true},{"title":"CAM Veneer","offer_id":46985543090411,"sku":"14:4044226#CAM Veneer","price":10.88,"currency_code":"USD","in_stock":true},{"title":"ESP32 No camera","offer_id":46985543123179,"sku":"14:351074#ESP32 No camera","price":27.84,"currency_code":"USD","in_stock":true},{"title":"CAM With Antenna","offer_id":46985543155947,"sku":"14:10#CAM With Antenna","price":56.28,"currency_code":"USD","in_stock":true},{"title":"CAM-MB With Antenna","offer_id":46985543188715,"sku":"14:201659813#CAM-MB With Antenna","price":59.56,"currency_code":"USD","in_stock":true},{"title":"CAM with module","offer_id":46985543221483,"sku":"14:350852#CAM with module","price":56.48,"currency_code":"USD","in_stock":true},{"title":"CAM without lowers","offer_id":46985543254251,"sku":"14:1202#CAM without lowers","price":50.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-cam-development-board-ov2640.webp?v=1761199710"},{"product_id":"esp32-series-supermini-development-board-wifi-bluetooth-for-c3-s3-h2-c6","title":"ESP32 Series SuperMini Development Board WiFi Bluetooth for C3, S3, H2, C6","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eESP32-C3 ESP32-S3 ESP32-H2 ESP32-C6 Development Board\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40~+80\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_text\"\u003e\n \u003cp class=\"detail-desc-decorate-title\" style=\"color:#000000;text-align:left;font-size:20px;font-weight:normal;margin-bottom:12px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003eESP32-C3\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003eSi se requiere una fuente de alimentación externa, simplemente conecte el nivel + de la fuente de alimentación externa a la posición de 5 V, GND se conecta al terminal negativo.(Admite fuente de alimentación de 3,3 ~ 6 V).Recuerde que al conectar la fuente de alimentación externa, no puede acceder a USB, USB y fuente de alimentación externa solo puede elegir una.\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n \u003cp class=\"detail-desc-decorate-content\" style=\"color:#000000;text-align:None;font-size:12px;font-weight:normal;margin-bottom:2px;white-space:pre-wrap;word-wrap:break-word;text-overflow:ellipsis;\"\u003eIngrese al modo de descarga: mantenga presionado el botón BOOT del ESP32C3, presione el botón RESET, suelte el botón RESET y luego suelte el botón BOOT. Luego el ESP32C3 entrará en el modo de descarga. (Cada conexión necesita volver a ingresar al modo de descarga, a veces presione una vez, la inestabilidad del puerto se desconectará, puede juzgar mediante el sonido de identificación del puerto)\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"product-description\" data-spm=\"1000023\" class=\"description--product-description--Mjtql28\" data-pl=\"product-description\"\u003e\n \u003cdiv class=\"description--origin-part--rWy05pE\"\u003e\n  \u003cdiv class=\"detailmodule_html\"\u003e\n   \u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n    \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n    \u003cdiv\u003e\n     \u003cdiv\u003e\n      \u003cdiv\u003e\n       \u003cp\u003e\u003cimg style=\"width:800px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se0d6fff7f6284fcb802fa7c3f3edf529K.png\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew2_gnrgkn1n.png\"\u003e\u003c\/p\u003e\n       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data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew5_gnrgkn1n.jpg\"\u003e\u003c\/p\u003e\n        \u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4b23993f217e42c4b780c057cf2beea2I.jpg\" style=\"width:800px;\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew6_gnrgkn1n.jpg\"\u003e\u003c\/p\u003e\n       \u003c\/div\u003e\n       \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cimg style=\"width:800px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4572cc33c653480296a353267786c120Q.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew7_gnrgkn1n.jpg\"\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cimg style=\"width:800px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5a2ed0cff43a4cc28914c6c8e0960177l.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew8_gnrgkn1n.jpg\"\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cimg style=\"width:800px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf80ad2c0b9ec4b64a1f00fd296bf371bw.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew9_gnrgkn1n.jpg\"\u003e\u003c\/p\u003e\n       \u003cp\u003e\u003cimg style=\"width:800px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S34e47f0be3c140c18fb979df7c1b3b93g.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew10_a29ncrq6.jpg\"\u003e\u003c\/p\u003e\n      \u003c\/div\u003e\n     \u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cbr\u003e\n    \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n    \u003cdiv class=\"detailmodule_html\"\u003e\n     \u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n      \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n     \u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_image\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0e21b31a354d4289bbadaf8a3b46d5b4o.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew11_a29ncrq6.jpg\"\u003e\n \u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4773dcc652a4420b89fc2d6ee201354eA.jpg\" data-src=\"D:\\全球交易助手\\产品管理\\Platforms\\AliChoice\\Data\\AliChoice-cn1093225002neeae-6000948202\\Images\\c281f59c3e9c46cbb3c748342af1d09d\\dImgNew\\DImgNew12_a29ncrq6.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e","brand":"Keszoox","offers":[{"title":"ESP32 1 Set","offer_id":46985553674475,"sku":"14:350850#ESP32 1 Set","price":22.08,"currency_code":"USD","in_stock":true},{"title":"ESP32-C3 Base","offer_id":46985553707243,"sku":"14:173#ESP32-C3 Base","price":12.32,"currency_code":"USD","in_stock":true},{"title":"ESP32-C3","offer_id":46985553740011,"sku":"14:10#ESP32-C3","price":13.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-series-supermini-development-board.webp?v=1761197533"},{"product_id":"stereo-bluetooth-power-amplifier-board-12v-24v-high-power-digital-module-xy-p15w-xy-p40w","title":"Stereo Bluetooth Power Amplifier Board 12V\/24V High-Power Digital Module XY-P15W XY-P40W","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e10W\/15W\/20W\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch And Sensor For Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e12V\/24V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S2514efab90b8443b9d31523c32a95645P.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S2514efab90b8443b9d31523c32a95645P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Seee95a54a0824e37bd2dc3a0b4911fb2C.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Seee95a54a0824e37bd2dc3a0b4911fb2C.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S11d524da2a55469bb2c9d9af93412905K.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S11d524da2a55469bb2c9d9af93412905K.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sca3ec6e480444113875a5d86a3d8a2c5X.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sca3ec6e480444113875a5d86a3d8a2c5X.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb3bc1c371a61489dad43c4aea10fca16k.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sb3bc1c371a61489dad43c4aea10fca16k.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S046320557d9b450c8717b6b81382f7f0m.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S046320557d9b450c8717b6b81382f7f0m.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8940eb4b002d4280abb4f19c7105dde5E.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S8940eb4b002d4280abb4f19c7105dde5E.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sca32a4ab11794ab3b258f4e0935d3fb8P.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sca32a4ab11794ab3b258f4e0935d3fb8P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"XY-P15W With Case","offer_id":46991409840363,"sku":"14:350852#XY-P15W With Case","price":12.36,"currency_code":"USD","in_stock":true},{"title":"XY-P40W With Case","offer_id":46991409873131,"sku":"14:29#XY-P40W With Case","price":19.28,"currency_code":"USD","in_stock":true},{"title":"XY-P15W","offer_id":46991409905899,"sku":"14:10#XY-P15W","price":8.96,"currency_code":"USD","in_stock":true},{"title":"XY-P40W","offer_id":46991409938667,"sku":"14:94#XY-P40W","price":12.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/stereo-bluetooth-power-amplifier-12v-24v-xy-p15w-xy-p40w.webp?v=1761968789"},{"product_id":"hc-05-hc-06-bluetooth-serial-module-master-slave-6pin-4pin-uart-arduino","title":"HC-05 \/ HC-06 Bluetooth Serial Module | Master-Slave | 6-Pin \/ 4-Pin | Wireless UART Pass-Through | Arduino","description":"\u003ch2\u003eHC-05 \/ HC-06 Bluetooth Serial Module — Master-Slave | 6-Pin \/ 4-Pin | Wireless UART Pass-Through | Arduino\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eHC-05 and HC-06\u003c\/strong\u003e are the most widely used Bluetooth serial modules in the Arduino and embedded systems community — providing a simple, transparent UART-to-Bluetooth bridge that makes any serial device wireless without changing the application code. Data sent to the module’s UART TX\/RX pins is transmitted wirelessly via Bluetooth 2.0 SPP (Serial Port Profile) to a paired device — a smartphone, PC, or another HC-05\/HC-06 module. The key difference between the two: the HC-05 supports both master and slave modes (can initiate connections), while the HC-06 is slave-only (waits for connections). Both are configured via AT commands and operate at 5V with a -40°C to +85°C operating range.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBluetooth Version\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBluetooth 2.0 + EDR (SPP)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIP (through-hole, breadboard compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUART (TX, RX, VCC, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDefault Baud Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9600 bps (configurable via AT commands)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePairing PIN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1234 (default, configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~10 metres (Class 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWireless serial communication, Arduino wireless control\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eHC-05 vs. HC-06 — Which to Choose\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eHC-05\u003c\/th\u003e\n\u003cth\u003eHC-06\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMode\u003c\/td\u003e\n\u003ctd\u003eMaster + Slave (configurable)\u003c\/td\u003e\n\u003ctd\u003eSlave only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCan initiate connection\u003c\/td\u003e\n\u003ctd\u003eYes (master mode)\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePins\u003c\/td\u003e\n\u003ctd\u003e6-pin (includes EN\/KEY and STATE)\u003c\/td\u003e\n\u003ctd\u003e4-pin (TX, RX, VCC, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAT command mode\u003c\/td\u003e\n\u003ctd\u003eVia KEY pin (hold HIGH at power-on)\u003c\/td\u003e\n\u003ctd\u003eVia baud rate change\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eModule-to-module\u003c\/td\u003e\n\u003ctd\u003eYes (one master, one slave)\u003c\/td\u003e\n\u003ctd\u003eNo (slave only)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eModule-to-module wireless, master control\u003c\/td\u003e\n\u003ctd\u003eSmartphone\/PC to Arduino wireless\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePin Description (HC-05, 6-Pin)\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003ePower supply (5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTXD\u003c\/td\u003e\n\u003ctd\u003eUART transmit (connect to Arduino RX)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRXD\u003c\/td\u003e\n\u003ctd\u003eUART receive (connect to Arduino TX)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eEN \/ KEY\u003c\/td\u003e\n\u003ctd\u003eAT command mode enable (hold HIGH at power-on)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSTATE\u003c\/td\u003e\n\u003ctd\u003eConnection status indicator (HIGH = connected)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eTransparent UART bridge\u003c\/strong\u003e — no protocol changes needed, data passes through as-is\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHC-05 master+slave\u003c\/strong\u003e — can initiate connections to other Bluetooth devices (module-to-module wireless)\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eHC-06 slave\u003c\/strong\u003e — simple slave-only operation for smartphone and PC wireless control\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eAT command configuration\u003c\/strong\u003e — configure baud rate, device name, PIN, and mode via AT commands\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e5V supply\u003c\/strong\u003e — compatible with Arduino 5V systems (use voltage divider on RX for 3.3V systems)\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e-40°C to +85°C\u003c\/strong\u003e — suitable for industrial and outdoor applications\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eDIP package\u003c\/strong\u003e — breadboard and Dupont cable compatible\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e~10 metre range\u003c\/strong\u003e — adequate for most indoor wireless control applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino wireless control via smartphone app (MIT App Inventor, Bluetooth Terminal)\u003c\/li\u003e\n  \u003cli\u003eWireless serial monitor for remote debugging\u003c\/li\u003e\n  \u003cli\u003eRobot wireless control (HC-05 master on controller, HC-05 slave on robot)\u003c\/li\u003e\n  \u003cli\u003eWireless sensor data transmission to PC\u003c\/li\u003e\n  \u003cli\u003eBluetooth-controlled relay and switch\u003c\/li\u003e\n  \u003cli\u003eWireless data logger\u003c\/li\u003e\n  \u003cli\u003eRC car and drone Bluetooth control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eArduino Wiring\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eConnect HC-05\/HC-06 VCC to Arduino 5V, GND to GND.\u003c\/li\u003e\n  \u003cli\u003eConnect HC-05\/HC-06 TXD to Arduino RX (pin 0 or SoftwareSerial RX pin).\u003c\/li\u003e\n  \u003cli\u003eConnect HC-05\/HC-06 RXD to Arduino TX via a voltage divider (1kΩ + 2kΩ) to reduce 5V TX to ~3.3V for the module RX.\u003c\/li\u003e\n  \u003cli\u003ePair the module with your smartphone (PIN: 1234 default).\u003c\/li\u003e\n  \u003cli\u003eUse a Bluetooth terminal app to send and receive serial data.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use HC-05\/HC-06 with an ESP32 or Raspberry Pi?\u003c\/strong\u003e\u003cbr\u003eA: Yes, but note that ESP32 and Raspberry Pi use 3.3V logic. The HC-05\/HC-06 RX pin is 5V tolerant, but use a voltage divider or level shifter on the TX line from the module to the 3.3V device to be safe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between “original” and “compatible” variants?\u003c\/strong\u003e\u003cbr\u003eA: The “original” variant uses the genuine HC-05\/HC-06 module with the original firmware. The “compatible” variant uses a compatible module with equivalent functionality at a lower price point.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× HC-05 or HC-06 Bluetooth Serial Module (variant as selected)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"HC-05 original","offer_id":46991410004203,"sku":"14:350852#HC-05 original","price":16.16,"currency_code":"USD","in_stock":true},{"title":"HC-05 compatible","offer_id":46991410036971,"sku":"14:1202#HC-05 compatible","price":7.0,"currency_code":"USD","in_stock":true},{"title":"HC-06 original","offer_id":46991410069739,"sku":"14:4044226#HC-06 original","price":16.16,"currency_code":"USD","in_stock":true},{"title":"HC-06 compatible","offer_id":46991410102507,"sku":"14:351074#HC-06 compatible","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/hc05-hc06-bluetooth-serial-module-master-slave-arduino.webp?v=1761968755"},{"product_id":"dc-5v-micro-usb-bluetooth-mp3-decoder-audio-board-with-lcd-display-fm-radio-sd-card-module","title":"DC 5V Micro USB Bluetooth MP3 Decoder Audio Board with LCD Display FM Radio SD Card Module","description":"\u003ch2\u003eBluetooth 3.0 MP3\/WMA Audio Decoder Board — LCD Display, FM Radio, SD\/USB, 12V\u003c\/h2\u003e\n\n\u003cp\u003eA complete all-in-one audio source module for DIY speaker systems, car audio upgrades, and embedded music players. This decoder board integrates Bluetooth 3.0 wireless streaming, MP3\/WMA file playback from USB and SD card, FM radio reception (85–108MHz), and a built-in LCD display — all controlled via IR remote or front-panel buttons. Auto source switching means it seamlessly transitions between Bluetooth, USB, SD card, and FM without manual intervention.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e DC 7–12V (12V recommended), 800mA–1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 3.0 EDR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Frequency Range:\u003c\/strong\u003e 85–108MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Formats:\u003c\/strong\u003e MP3 (32–320Kbps), WMA, MP1, MP2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFile System:\u003c\/strong\u003e FAT16, FAT32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Inputs:\u003c\/strong\u003e USB 2.0, SD\/MMC card slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Stereo line-out (3-pin audio connector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD (shows track info, source, volume)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Control:\u003c\/strong\u003e IR remote included (CR2025 battery included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 107 × 39 × 26mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Spacing:\u003c\/strong\u003e 90mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAudio Sources \u0026amp; Auto-Switching\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 3.0:\u003c\/strong\u003e Wireless streaming from phone, tablet, or PC. Supports play\/pause, prev\/next, volume, fast forward\/reverse via remote.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB:\u003c\/strong\u003e Plug-and-play MP3\/WMA playback from USB flash drive. Supports folder navigation, single loop, shuffle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSD\/MMC Card:\u003c\/strong\u003e Same playback features as USB. Supports cards up to 32GB (FAT32).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Radio:\u003c\/strong\u003e 85–108MHz with auto-scan and manual tuning. Station memory supported.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-switch:\u003c\/strong\u003e Automatically detects and switches to available source (USB\/SD\/BT\/FM priority order).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePower Cut Memory\u003c\/h3\u003e\n\u003cp\u003eThe board remembers the last playing track, position, volume level, and source selection after power is removed — resuming exactly where it left off on next power-up. Essential for car audio and always-on speaker installations.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDIY Bluetooth speaker system with FM radio\u003c\/li\u003e\n\u003cli\u003eCar audio head unit replacement or upgrade\u003c\/li\u003e\n\u003cli\u003eWorkshop or garage speaker with USB\/SD playback\u003c\/li\u003e\n\u003cli\u003eEmbedded audio player for kiosks and displays\u003c\/li\u003e\n\u003cli\u003eAmplifier input source selector module\u003c\/li\u003e\n\u003cli\u003eRetrofit audio system for older vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MP3 decoder board with LCD display\u003c\/li\u003e\n\u003cli\u003e1 × IR remote control (CR2025 battery included)\u003c\/li\u003e\n\u003cli\u003e1 × 2-pin power cable with reverse polarity protection\u003c\/li\u003e\n\u003cli\u003e1 × 3-pin stereo audio output cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991414264043,"sku":"\u003cnone\u003e","price":21.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/dc5v-micro-usb-bluetooth-mp3-decoder-audio-board-lcd-fm-sd-module.webp?v=1761965143"},{"product_id":"bt-06-rf-wireless-bluetooth-module-hc-06-rs232-ttl-to-uart-converter-for-arduino","title":"BT-06 RF Wireless Bluetooth Module HC-06 RS232\/TTL to UART Converter for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e...\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e...\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch And Sensor For Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e3.3V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S287d3e86c0494945aba4f93131f0b232T.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S287d3e86c0494945aba4f93131f0b232T.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S97f1a724567b4bc2a6786684dda90c87e.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S97f1a724567b4bc2a6786684dda90c87e.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S859eb0e732cc48b196d0229e1f5340c0L.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S859eb0e732cc48b196d0229e1f5340c0L.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4fccfb6ee0794100b0ff431b0a7431d6Y.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S4fccfb6ee0794100b0ff431b0a7431d6Y.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S7a98830692af4d67a1414e04c4b87ec22.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S7a98830692af4d67a1414e04c4b87ec22.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6dec3259dff9447fa2aee02fbb3fa659q.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S6dec3259dff9447fa2aee02fbb3fa659q.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991414952171,"sku":"\u003cnone\u003e","price":7.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/bt06-bluetooth-rf-module-hc06.webp?v=1761891753"},{"product_id":"433mhz-ask-ook-wireless-transmitter-receiver-module-syn115-syn480r-pcb-for-arduino","title":"433MHz ASK\/OOK Wireless Transmitter \u0026 Receiver Module SYN115 SYN480R PCB for Arduino","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40-+85\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch And Sensor For Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scf4340fb6aba4c4aa0ab6b70d487e3cf2.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Scf4340fb6aba4c4aa0ab6b70d487e3cf2.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H1d67c355b58e474296ed9c21d79242a9f.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H1d67c355b58e474296ed9c21d79242a9f.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hf74f35b3f9e94db18081ac3630594dd2X.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Hf74f35b3f9e94db18081ac3630594dd2X.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sb02b6f67469e41669c844709b81bfe77v.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sb02b6f67469e41669c844709b81bfe77v.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"SYN115","offer_id":46991416131819,"sku":"14:10#SYN115","price":4.6,"currency_code":"USD","in_stock":true},{"title":"1 set","offer_id":46991416164587,"sku":"14:29#1 set","price":6.0,"currency_code":"USD","in_stock":true},{"title":"SYN480R","offer_id":46991416197355,"sku":"14:350852#SYN480R","price":4.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/433mhz-ask-ook-transmitter-receiver-syn115-syn480r-arduino.webp?v=1761891346"},{"product_id":"sim800c-gsm-gprs-ttl-development-module-5v-3-3v-with-bluetooth-tts","title":"SIM800C GSM GPRS TTL Development Module 5V 3.3V with Bluetooth TTS","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003ePower input: DC5V or received by a lithium battery input VBAT and GND.\u003cbr\u003eSupports MCU level: 5V \/ 3.3V for TTL logic\u003cbr\u003e(Such as the common 51 and the for arduino is 5v, STM32 is the 3.3v)\u003cbr\u003eAntenna use: IPEX antenna interfaces, you can use the version PCB antenna or antenna IPEX-SMA- peppers\u003cbr\u003e\u003cbr\u003ePin Description:\u003cbr\u003e5V: power supply pin, the only input DC5V, used to power the board.\u003cbr\u003eV_TTL: access control board microcontroller core target voltage of 5V \/ 3.3V (according to its own microcontroller is much to distinguish kernel v), this pin is used to convert the GSM module board TXD and RXD for the corresponding TTL logic.GND: power supply ground\u003cbr\u003eTXD: send pin serial port module, TTL level (not directly connected to RS232 level)\u003cbr\u003eRXD: receive pin serial port module, TTL level (not directly connected to RS232 level)\u003cbr\u003eDTR: Data Terminal Ready\u003cbr\u003eSPKP: Core Audio output pin\u003cbr\u003eSPKN: Core Audio output pin\u003cbr\u003eMICN: Core Audio input\u003cbr\u003eMICP: Core Audio input\u003cbr\u003eRI: Ring core pin tips\u003cbr\u003eVRTC: RTC pin external battery\u003cbr\u003eGND: power supply ground\u003cbr\u003ePWR: This pin can turn down or turn off the module\u003cbr\u003eGND: power supply ground\u003cbr\u003eVBAT: lithium battery input pin, 3.3v-4.4v\u003c\/p\u003e\n\u003cbr\u003e\u003cp\u003e\u003cimg style=\"width:600px\" width=\"600px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sdb5e1565c9974cfcb72133479985a7ba1.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px\" width=\"600px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sde21144b5f414220ad95f75efc7a767cl.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px\" width=\"600px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbc4f1e8556264cbd8e46c1f6fa14d9aat.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:600px\" width=\"600px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0fea48ffa3954cc190bbf74c4909569ac.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991417540843,"sku":"\u003cnone\u003e","price":15.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/sim800c-gsm-gprs-ttl-development-module.webp?v=1761890601"},{"product_id":"bluetooth-4-2-tpa3110-dual-channel-15w-30w-stereo-audio-amplifier-board-for-usb-portable-and-car-speakers","title":"Bluetooth 4.2 TPA3110 Dual Channel 15W\/30W Stereo Audio Amplifier Board for USB Portable and Car Speakers","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eKeszoox\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-40~+80\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIY module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch And Sensor For Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e..\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hd8b751857ee04c1594c2d258c82c72e5Y.jpg\" style=\"width:1000px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Hd8b751857ee04c1594c2d258c82c72e5Y.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6fe5d720b34747a5b60f12bdf21accf3V.jpg\" style=\"width:1000px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S6fe5d720b34747a5b60f12bdf21accf3V.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S11eccd3b84504625b3333924f84ba49cV.jpg\" style=\"width:1000px;\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S11eccd3b84504625b3333924f84ba49cV.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"Bluetooth 4.2 30WX2","offer_id":46991424553195,"sku":"14:1202#Bluetooth 4.2 30WX2","price":21.52,"currency_code":"USD","in_stock":true},{"title":"TPA3110 15WX2 Red","offer_id":46991424585963,"sku":"14:350852#TPA3110 15WX2 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style=\"color:#333\"\u003e...\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eFunctions\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectronic Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e...\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDIP\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eRange of application\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSwitch And Sensor For Arduino STM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e...\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/H11e33c1f760c413b8f55df2c0b0737e7k.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/H11e33c1f760c413b8f55df2c0b0737e7k.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S55e08f5ea8304767b521b4ad408277baM.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S55e08f5ea8304767b521b4ad408277baM.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0fa155103d4e4ca1b7c81c810d67e703H.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S0fa155103d4e4ca1b7c81c810d67e703H.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S08b83c62f2ac455ab3962c748e68df68Z.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S08b83c62f2ac455ab3962c748e68df68Z.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sed4aece1d9174d299b1fffb79e537b52P.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sed4aece1d9174d299b1fffb79e537b52P.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sffaee002b4df4a68a42d0376adf10a5cF.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Sffaee002b4df4a68a42d0376adf10a5cF.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/Scb9aec1e6fbf42d9a60691b4b99884528.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/Scb9aec1e6fbf42d9a60691b4b99884528.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width:1000px;\" src=\"https:\/\/ae01.alicdn.com\/kf\/S11e913c587264cf6a16a34178b2b62f95.jpg\" data-src=\"https:\/\/ae01.alicdn.com\/kf\/S11e913c587264cf6a16a34178b2b62f95.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991427174635,"sku":"\u003cnone\u003e","price":14.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/nrf24l01-plus-2-4ghz-wireless-module.webp?v=1761885111"},{"product_id":"at-09-hm-10-ble-4-0-bluetooth-module-cc2541-uart-3-6-6v-arduino-ios-android","title":"AT-09 \/ HM-10 BLE 4.0 Bluetooth Module — CC2541, UART, 3.6–6V, Arduino \/ iOS \/ Android","description":"\u003ch2\u003eAT-09 \/ HM-10 BLE 4.0 Bluetooth Module — CC2541, UART, Arduino \/ iOS \/ Android\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eAT-09 \/ HM-10\u003c\/strong\u003e is a compact Bluetooth Low Energy (BLE 4.0) module built on the Texas Instruments \u003cstrong\u003eCC2540\/CC2541\u003c\/strong\u003e SoC. It provides a transparent UART serial bridge between a microcontroller and BLE-capable smartphones (iOS and Android), making it the go-to module for wireless Arduino projects, IoT sensor data transmission, and BLE peripheral device development.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eAT-09 \/ HM-10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth IC\u003c\/td\u003e\n\u003ctd\u003eTI CC2540 \/ CC2541\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003eBLE 4.0 (Bluetooth Low Energy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART (TX, RX, VCC, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.6V – 6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eUp to 100m (open space)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eiOS Compatible\u003c\/td\u003e\n\u003ctd\u003eYes (CoreBluetooth)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAndroid Compatible\u003c\/td\u003e\n\u003ctd\u003eYes (BLE API)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eAT commands via UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDefault Baud Rate\u003c\/td\u003e\n\u003ctd\u003e9600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eBLE vs Classic Bluetooth — Key Differences\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eBLE 4.0 (AT-09\/HM-10)\u003c\/th\u003e\n\u003cth\u003eClassic Bluetooth (HC-05\/HC-06)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eiOS Support\u003c\/td\u003e\n\u003ctd\u003e✅ Yes (no MFi required)\u003c\/td\u003e\n\u003ctd\u003e❌ No\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eVery low (μA in sleep)\u003c\/td\u003e\n\u003ctd\u003eHigher (mA range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 1Mbps\u003c\/td\u003e\n\u003ctd\u003eUp to 3Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePairing\u003c\/td\u003e\n\u003ctd\u003eNo PIN required\u003c\/td\u003e\n\u003ctd\u003ePIN required (default 1234)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eIoT, sensors, smartphone apps\u003c\/td\u003e\n\u003ctd\u003eAudio, high-throughput data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose AT-09 \/ HM-10?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eiOS compatible\u003c\/strong\u003e — connects to iPhone\/iPad apps without MFi certification\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUltra-low power\u003c\/strong\u003e — μA sleep current for battery-powered IoT nodes\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAT command configuration\u003c\/strong\u003e — change name, baud rate, PIN via serial terminal\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eTransparent UART bridge\u003c\/strong\u003e — no BLE stack knowledge required\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3.6–6V supply\u003c\/strong\u003e — compatible with 3.3V and 5V Arduino boards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino BLE wireless control from iPhone\/Android app\u003c\/li\u003e\n\u003cli\u003eWireless sensor data transmission to smartphone\u003c\/li\u003e\n\u003cli\u003eBLE UART transparent serial bridge\u003c\/li\u003e\n\u003cli\u003eIoT device smartphone configuration interface\u003c\/li\u003e\n\u003cli\u003eBLE beacon and proximity detection\u003c\/li\u003e\n\u003cli\u003eWearable device wireless data link\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × AT-09 \/ HM-10 BLE 4.0 Bluetooth Module\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"CC2541 6PIN","offer_id":46991431958763,"sku":"14:350852#CC2541 6PIN","price":7.76,"currency_code":"USD","in_stock":true},{"title":"CC2541","offer_id":46991431991531,"sku":"14:10#CC2541","price":7.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/at-09-hm-10-ble-4-0-bluetooth-module-arduino-android-ios.webp?v=1761882724"},{"product_id":"bluetooth-4-1-mp3-lossless-stereo-decoder-audio-amplifier-board-5v-wireless-receiver","title":"Bluetooth 4.1 MP3 Lossless Stereo Decoder \u0026 Audio Amplifier Board — 5V, Wireless Music Receiver","description":"\u003ch2\u003eBluetooth 4.1 MP3 Lossless Stereo Decoder \u0026amp; Audio Amplifier Board — 5V\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eBluetooth 4.1 audio decoder board\u003c\/strong\u003e receives wireless audio from smartphones, tablets, and computers and outputs lossless stereo sound through its onboard amplifier. Powered by 5V DC (USB or power bank), it is the ideal module for upgrading passive speakers to Bluetooth, building DIY wireless speaker systems, or adding Bluetooth audio to car stereos and home audio equipment.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth Version\u003c\/td\u003e\n\u003ctd\u003e4.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Profile\u003c\/td\u003e\n\u003ctd\u003eA2DP (stereo audio streaming)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Quality\u003c\/td\u003e\n\u003ctd\u003eLossless stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.7V – 5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eStereo amplified speaker output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Range\u003c\/td\u003e\n\u003ctd\u003eUp to 10m (typical indoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003eiOS, Android, Windows, macOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose This BT Audio Board?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eBluetooth 4.1 A2DP\u003c\/strong\u003e — lossless stereo audio streaming from any BT device\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e5V USB powered\u003c\/strong\u003e — power from USB charger, power bank, or 5V supply\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOnboard amplifier\u003c\/strong\u003e — drives passive speakers directly, no external amp needed\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eCompact PCB\u003c\/strong\u003e — easy to integrate into speaker enclosures and car dashboards\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUniversal compatibility\u003c\/strong\u003e — pairs with iOS, Android, Windows, and macOS devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDIY Bluetooth passive speaker upgrade\u003c\/li\u003e\n\u003cli\u003eCar audio Bluetooth receiver retrofit\u003c\/li\u003e\n\u003cli\u003eHome hi-fi wireless streaming add-on\u003c\/li\u003e\n\u003cli\u003ePortable Bluetooth speaker build\u003c\/li\u003e\n\u003cli\u003eWorkshop or garage speaker Bluetooth conversion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × Bluetooth 4.1 MP3 Lossless Stereo Decoder \u0026amp; Amplifier Board\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"5.0 mini type-c","offer_id":46991434514667,"sku":"14:496#5.0 mini type-c","price":5.36,"currency_code":"USD","in_stock":true},{"title":"4.1 micro red","offer_id":46991434547435,"sku":"14:10#4.1 micro red","price":5.16,"currency_code":"USD","in_stock":true},{"title":"5.0 mini micro","offer_id":46991434580203,"sku":"14:366#5.0 mini micro","price":5.16,"currency_code":"USD","in_stock":true},{"title":"4.1type-c red","offer_id":46991434612971,"sku":"14:193#4.1type-c red","price":5.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/mp3-bluetooth-4-1-decoder-audio-amplifier-board-lossless-stereo-5v.webp?v=1761880754"},{"product_id":"433mhz-lora-sx1278-long-range-rf-wireless-module-drf1278f-uart","title":"433MHz LoRa SX1278 Long Range RF Wireless Module — DRF1278F, UART, -148dBm Sensitivity","description":"\u003ch2\u003e433MHz LoRa SX1278 Long Range RF Wireless Module — DRF1278F\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDRF1278F\u003c\/strong\u003e is a 433MHz LoRa wireless module built on the Semtech \u003cstrong\u003eSX1278\u003c\/strong\u003e transceiver IC, offering exceptional -148dBm receive sensitivity and up to 10km line-of-sight range. With a simple UART interface and transparent serial transmission, it enables long-range wireless communication for IoT sensor networks, remote monitoring, and telemetry applications without complex RF protocol implementation.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eDRF1278F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF IC\u003c\/td\u003e\n\u003ctd\u003eSemtech SX1278\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa (CSS) \/ FSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-148dBm (LoRa mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range\u003c\/td\u003e\n\u003ctd\u003eUp to 10km (line of sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART (transparent serial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX Power\u003c\/td\u003e\n\u003ctd\u003eUp to +20dBm (100mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpreading Factor\u003c\/td\u003e\n\u003ctd\u003eSF6–SF12 (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose LoRa SX1278?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e-148dBm sensitivity\u003c\/strong\u003e — exceptional range in noisy RF environments\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUp to 10km range\u003c\/strong\u003e — far exceeds WiFi, Bluetooth, and 433MHz OOK modules\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUART transparent serial\u003c\/strong\u003e — no LoRa stack knowledge required, send\/receive like serial port\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLow power\u003c\/strong\u003e — ideal for battery-powered remote sensor nodes\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e433MHz band\u003c\/strong\u003e — better building penetration than 868\/915MHz\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIoT long-range wireless sensor network\u003c\/li\u003e\n\u003cli\u003eRemote weather station and environmental monitoring\u003c\/li\u003e\n\u003cli\u003eAgricultural sensor telemetry\u003c\/li\u003e\n\u003cli\u003eSmart metering and utility monitoring\u003c\/li\u003e\n\u003cli\u003eLong-range RC control link\u003c\/li\u003e\n\u003cli\u003eLoRaWAN gateway node (with LoRaWAN stack)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × DRF1278F 433MHz LoRa SX1278 RF Wireless Module\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991439036651,"sku":"\u003cnone\u003e","price":12.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/433mhz-lora-sx1278-long-range-rf-wireless-module-drf1278f.webp?v=1761879128"},{"product_id":"rxb60-433mhz-superheterodyne-wireless-receiver-module-3-5-5v-arduino","title":"RXB60 433MHz Superheterodyne Wireless Receiver Module — No Decoding, 3–5.5V, Arduino","description":"\u003ch2\u003eRXB60 433MHz Superheterodyne Wireless Receiver Module — No Decoding, 3–5.5V\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eRXB60\u003c\/strong\u003e is a high-sensitivity 433MHz superheterodyne receiver module designed for use with 433MHz ASK\/OOK transmitters. Unlike superregenerative receivers, the superheterodyne architecture provides significantly better selectivity and sensitivity, reducing false triggers from interference. With no onboard decoding IC, it outputs raw demodulated data for use with Arduino, EV1527 decoder ICs, or software decoding libraries.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e433.92MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eSuperheterodyne\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eASK \/ OOK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3V – 5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-106dBm (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Output\u003c\/td\u003e\n\u003ctd\u003eRaw demodulated (no decoding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eExternal (17.3cm wire or spring antenna)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eSuperheterodyne vs Superregenerative — Why It Matters\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSuperheterodyne (RXB60)\u003c\/th\u003e\n\u003cth\u003eSuperregenerative (XY-MK-5V)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e-106dBm\u003c\/td\u003e\n\u003ctd\u003e~-100dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelectivity\u003c\/td\u003e\n\u003ctd\u003eHigh (narrow IF filter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFalse Triggers\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eLonger\u003c\/td\u003e\n\u003ctd\u003eShorter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd\u003eHigher\u003c\/td\u003e\n\u003ctd\u003eLower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose RXB60?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSuperheterodyne architecture\u003c\/strong\u003e — better range and fewer false triggers than superregenerative modules\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e3–5.5V supply\u003c\/strong\u003e — compatible with 3.3V and 5V Arduino boards\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e-40°C to +80°C\u003c\/strong\u003e — reliable in outdoor and automotive environments\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRaw data output\u003c\/strong\u003e — flexible decoding via Arduino RC-Switch library or EV1527 decoder\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e433MHz remote control receiver (garage door, alarm, keyfob)\u003c\/li\u003e\n\u003cli\u003eArduino wireless sensor data reception\u003c\/li\u003e\n\u003cli\u003e433MHz weather station receiver\u003c\/li\u003e\n\u003cli\u003eHome automation RF remote receiver\u003c\/li\u003e\n\u003cli\u003eWireless doorbell receiver\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1 × RXB60 433MHz Superheterodyne Receiver Module\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"With Decoding","offer_id":46991442903275,"sku":"14:1202#With Decoding","price":6.6,"currency_code":"USD","in_stock":true},{"title":"Without Decoding","offer_id":46991442936043,"sku":"14:350852#Without Decoding","price":5.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/rxb60-433mhz-superheterodyne-wireless-receiver-module.webp?v=1761807004"},{"product_id":"nrf24l01-plus-2-4ghz-wireless-transceiver-pa-lna-1000m-spi-arduino","title":"NRF24L01+ 2.4GHz Wireless Transceiver Module — PA+LNA, Up to 1000m, SPI, for Arduino","description":"\u003ch2\u003eNRF24L01+ 2.4GHz Wireless Transceiver Module — PA+LNA, Up to 1000m Range, SPI\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNRF24L01+ with PA+LNA\u003c\/strong\u003e is a long-range 2.4GHz wireless transceiver module based on Nordic Semiconductor's nRF24L01+ IC, enhanced with an external power amplifier (PA) and low-noise amplifier (LNA) for dramatically extended range compared to the standard NRF24L01 module. With up to \u003cstrong\u003e1000m line-of-sight range\u003c\/strong\u003e, 2Mbps data rate, and 125 selectable channels, it is the preferred choice for Arduino long-range wireless sensor networks, remote control systems, and multi-node IoT applications.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC\u003c\/td\u003e\n\u003ctd\u003eNordic Semiconductor nRF24L01+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e2.400–2.525GHz (ISM band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e125 (1MHz spacing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e250kbps \/ 1Mbps \/ 2Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range (LOS)\u003c\/td\u003e\n\u003ctd\u003eUp to 1000m (with PA+LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX Power\u003c\/td\u003e\n\u003ctd\u003e+20dBm (100mW, with PA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-95dBm (with LNA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eSPI (MOSI, MISO, SCK, CSN, CE, IRQ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (logic 5V tolerant on most pins)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eExternal SMA antenna (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eNRF24L01+ PA+LNA vs Standard NRF24L01 — Range Comparison\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eNRF24L01+ PA+LNA (This Module)\u003c\/th\u003e\n\u003cth\u003eStandard NRF24L01\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX Power\u003c\/td\u003e\n\u003ctd\u003e+20dBm (100mW)\u003c\/td\u003e\n\u003ctd\u003e0dBm (1mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-95dBm (LNA)\u003c\/td\u003e\n\u003ctd\u003e-82dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Range (LOS)\u003c\/td\u003e\n\u003ctd\u003eUp to 1000m\u003c\/td\u003e\n\u003ctd\u003e~100m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eExternal SMA\u003c\/td\u003e\n\u003ctd\u003ePCB trace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent (TX)\u003c\/td\u003e\n\u003ctd\u003e~115mA\u003c\/td\u003e\n\u003ctd\u003e~11.3mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest For\u003c\/td\u003e\n\u003ctd\u003eLong-range outdoor wireless\u003c\/td\u003e\n\u003ctd\u003eShort-range indoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eArduino Wiring Guide\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModule Pin\u003c\/th\u003e\n\u003cth\u003eArduino Uno\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003ctd\u003ePower (3.3V only!)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003ctd\u003ePin 9\u003c\/td\u003e\n\u003ctd\u003eChip Enable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCSN\u003c\/td\u003e\n\u003ctd\u003ePin 10\u003c\/td\u003e\n\u003ctd\u003eSPI Chip Select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003ePin 13\u003c\/td\u003e\n\u003ctd\u003eSPI Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOSI\u003c\/td\u003e\n\u003ctd\u003ePin 11\u003c\/td\u003e\n\u003ctd\u003eSPI Data In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMISO\u003c\/td\u003e\n\u003ctd\u003ePin 12\u003c\/td\u003e\n\u003ctd\u003eSPI Data Out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRQ\u003c\/td\u003e\n\u003ctd\u003ePin 2 (optional)\u003c\/td\u003e\n\u003ctd\u003eInterrupt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose NRF24L01+ PA+LNA?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUp to 1000m range\u003c\/strong\u003e — 10× longer than standard NRF24L01 module\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e125 selectable channels\u003c\/strong\u003e — avoid interference in crowded 2.4GHz environments\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e2Mbps data rate\u003c\/strong\u003e — fast enough for sensor data, telemetry, and control signals\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eSPI interface\u003c\/strong\u003e — compatible with Arduino RF24 library (plug-and-play)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e-40°C to +85°C\u003c\/strong\u003e — reliable in outdoor and industrial environments\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eExternal SMA antenna\u003c\/strong\u003e — replaceable for directional antenna upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino long-range wireless sensor network\u003c\/li\u003e\n\u003cli\u003eRemote weather station and environmental monitoring\u003c\/li\u003e\n\u003cli\u003eRC vehicle and drone long-range control link\u003c\/li\u003e\n\u003cli\u003eAgricultural field sensor telemetry\u003c\/li\u003e\n\u003cli\u003eSmart home multi-room wireless communication\u003c\/li\u003e\n\u003cli\u003eIndustrial wireless data acquisition\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 × NRF24L01+ 2.4GHz Wireless Transceiver Module (PA+LNA)\u003c\/li\u003e\n\u003cli\u003e1 × External SMA 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DIP","price":8.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/nrf24l01-plus-2-4ghz-wireless-transceiver-pa-lna-long-range-arduino.webp?v=1761801153"},{"product_id":"ev1527-hs1527-wireless-encoder-sop8-otp-20bit-address-433mhz-rf-10pack","title":"EV1527 \/ HS1527 Wireless Encoder IC — SOP-8, OTP, 20-Bit Address, 433MHz RF (10-Pack)","description":"\u003ch2\u003eEV1527 \/ HS1527 Wireless Encoder IC — SOP-8, OTP, 20-Bit Address, 433MHz RF (10-Pack)\u003c\/h2\u003e\u003cp\u003eThe EV1527 (also known as HS1527 and PT2262-compatible) is a CMOS OTP (one-time programmable) encoder IC designed for 433MHz RF remote control transmitter applications. It encodes a 20-bit address and 4-bit data into a serial pulse-width modulated signal, which is then transmitted via an ASK\/OOK RF module. It is the standard encoder IC used in garage door remotes, wireless alarm systems, and DIY RF remote control projects.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSOP-8 (SMD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddress Bits\u003c\/td\u003e\n\u003ctd\u003e20-bit (OTP programmable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Bits\u003c\/td\u003e\n\u003ctd\u003e4-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncoding\u003c\/td\u003e\n\u003ctd\u003ePulse-width modulation (PWM), ASK\/OOK compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e1.5–12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOscillator\u003c\/td\u003e\n\u003ctd\u003eExternal resistor (typical: 4.7MΩ for 433MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Frequency\u003c\/td\u003e\n\u003ctd\u003e433.92MHz (with matching RF module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose EV1527 \/ HS1527?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20-bit OTP address\u003c\/strong\u003e — over 1 million unique codes, minimizing interference between nearby remotes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide supply range 1.5–12V\u003c\/strong\u003e — works with coin cells, AA batteries, and 12V systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSOP-8 SMD\u003c\/strong\u003e — compact footprint for custom PCB remote control transmitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with EV1527 decoders\u003c\/strong\u003e — pairs with RX480E, SYN480R, and EV1527-protocol relay receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-pack value\u003c\/strong\u003e — sufficient for multiple remote builds and repair stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Modules\u003c\/strong\u003e: FS1000A 433MHz ASK transmitter module, XD-FST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecoder ICs\u003c\/strong\u003e: EV1527 decoder, RX480E, SYN480R, PT2272\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver modules\u003c\/strong\u003e: XY-MK-5V, RXB6, SRX882\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystems\u003c\/strong\u003e: Garage door openers, wireless doorbells, 433MHz alarm sensors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the difference between EV1527, HS1527, and PT2262?\u003c\/strong\u003e\u003cbr\u003eA: EV1527 and HS1527 are functionally identical — different brand names for the same OTP encoder with 20-bit address + 4-bit data. PT2262 is an older CMOS encoder with a similar protocol but uses a different pin configuration (18-pin DIP) and address\/data bit allocation. EV1527 receivers will decode EV1527\/HS1527 signals but may not decode PT2262 signals without adjustment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I set the address on the EV1527?\u003c\/strong\u003e\u003cbr\u003eA: The 20-bit address is set by connecting the A0–A19 address pins to VDD (logic 1) or VSS (logic 0). Since it is OTP, the address is fixed after programming. For a re-programmable alternative, use the PT2262 with external DIP switches.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What oscillator resistor value do I need for 433MHz operation?\u003c\/strong\u003e\u003cbr\u003eA: Use a 4.7MΩ resistor between the OSC1 and OSC2 pins. This sets the internal oscillator frequency, which determines the RF pulse timing. The actual 433.92MHz carrier is generated by the external RF transmitter module, not the EV1527 itself.\u003c\/p\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e10× EV1527 \/ HS1527 Wireless Encoder IC (SOP-8)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991456436459,"sku":"\u003cnone\u003e","price":6.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/ev1527-hs1527-sop-8-wireless-encoder-ic.webp?v=1761800167"},{"product_id":"xh-a158-bluetooth-5-0-pam8403-5w-x2-amplifier-board-dc5v-wireless-stereo","title":"XH-A158 Bluetooth 5.0 Amplifier Board — PAM8403 5W×2, DC 5V, Wireless Stereo Speaker","description":"\u003ch2\u003eXH-A158 Bluetooth 5.0 Amplifier Board — PAM8403 5W×2, DC 5V, Wireless Stereo\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eXH-A158\u003c\/strong\u003e combines a Bluetooth 5.0 receiver with a PAM8403 Class D stereo amplifier on a single compact board — providing a complete wireless audio solution that drives two 4Ω or 8Ω speakers at up to 5W per channel from a 5V USB power supply. No audio cables needed: pair your phone or tablet via Bluetooth and connect speakers directly to the board terminals. Ideal for DIY Bluetooth speaker builds, audio upgrade projects, and portable speaker enclosures.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 5.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmplifier IC:\u003c\/strong\u003e PAM8403 (Class D)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 5W × 2 channels (stereo)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeaker Impedance:\u003c\/strong\u003e 4Ω or 8Ω\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e DC 5V (USB power bank or USB adapter)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Range:\u003c\/strong\u003e Up to 10m (line of sight)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio Codec:\u003c\/strong\u003e SBC (standard Bluetooth audio)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e \u0026gt;80dB (PAM8403)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;0.1% at 1W output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePAM8403 Class D vs Class AB Amplifier\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePAM8403 Class D (this board):\u003c\/strong\u003e ~90% efficiency, minimal heat, runs from 5V USB — for portable battery-powered speakers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClass AB (e.g., LM386):\u003c\/strong\u003e ~50% efficiency, more heat, better audio quality at low power — for mains-powered audio\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY Bluetooth speaker enclosure build\u003c\/li\u003e\n  \u003cli\u003eWireless audio upgrade for existing speaker cabinet\u003c\/li\u003e\n  \u003cli\u003ePortable USB-powered Bluetooth speaker\u003c\/li\u003e\n  \u003cli\u003eRaspberry Pi \/ Arduino audio output with Bluetooth input\u003c\/li\u003e\n  \u003cli\u003eDesktop computer wireless speaker system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eXH-A158 Bluetooth 5.0 amplifier board — PAM8403 5W×2, DC 5V, 10m range for DIY wireless Bluetooth speaker and portable audio amplifier projects.\u003c\/p\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991458664683,"sku":"\u003cnone\u003e","price":7.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/xh-a158-bluetooth-5-0-pam8403-5w2-mini-wireless-amplifier-board.webp?v=1761795374"},{"product_id":"esp32-development-board-cp2102-ch340c-wifi-bluetooth-nodemcu-32s-arduino","title":"ESP32 Development Board — CP2102 \/ CH340C, WiFi + Bluetooth, NodeMCU-32S, Arduino IDE","description":"\u003ch2\u003eESP32 Development Board — CP2102 \/ CH340C, WiFi + Bluetooth, NodeMCU-32S, Arduino IDE\u003c\/h2\u003e\u003cp\u003eThis ESP32 development board integrates the Espressif ESP32-WROOM-32 module (dual-core 240MHz Xtensa LX6, 4MB flash, 520KB SRAM) with a USB-to-UART chip (CP2102 or CH340C), 3.3V LDO regulator, and all GPIO pins broken out to 2.54mm headers. With built-in 802.11 b\/g\/n WiFi and Bluetooth 4.2 \/ BLE 5.0, it is the most capable and popular development board for IoT, smart home, industrial automation, and wireless sensor projects, fully programmable via Arduino IDE, MicroPython, or ESP-IDF.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC\u003c\/td\u003e\n\u003ctd\u003eESP32-D0WDQ6 (dual-core Xtensa LX6, 240MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eESP32-WROOM-32 (4MB flash, PCB antenna)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n, 2.4GHz, up to 150Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBT 4.2 Classic + BLE 5.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e520KB internal + 4MB PSRAM (some variants)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e30–38 (variant dependent, 3.3V logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e18× 12-bit SAR ADC (2 channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e2× 8-bit DAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Chip\u003c\/td\u003e\n\u003ctd\u003eCP2102 or CH340C (variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e5V (USB) or 3.3V (3V3 pin)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCP2102 vs CH340C USB Chip Comparison\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eCP2102 (Silicon Labs)\u003c\/th\u003e\n\u003cth\u003eCH340C (WCH)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver stability\u003c\/td\u003e\n\u003ctd\u003eExcellent (official Silicon Labs)\u003c\/td\u003e\n\u003ctd\u003eGood (WCH driver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax baud rate\u003c\/td\u003e\n\u003ctd\u003e1Mbps\u003c\/td\u003e\n\u003ctd\u003e2Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003emacOS compatibility\u003c\/td\u003e\n\u003ctd\u003eNative (no driver needed macOS 10.15+)\u003c\/td\u003e\n\u003ctd\u003eRequires WCH driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinux compatibility\u003c\/td\u003e\n\u003ctd\u003eNative kernel driver\u003c\/td\u003e\n\u003ctd\u003eNative kernel driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003emacOS users, professional use\u003c\/td\u003e\n\u003ctd\u003eWindows users, cost-sensitive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eESP32 vs ESP8266 — When to Upgrade?\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eESP32\u003c\/th\u003e\n\u003cth\u003eESP8266\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU cores\u003c\/td\u003e\n\u003ctd\u003eDual-core 240MHz\u003c\/td\u003e\n\u003ctd\u003eSingle-core 80\/160MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eYes (BT 4.2 + BLE 5.0)\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC channels\u003c\/td\u003e\n\u003ctd\u003e18× 12-bit\u003c\/td\u003e\n\u003ctd\u003e1× 10-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e2× 8-bit\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouch sensors\u003c\/td\u003e\n\u003ctd\u003e10 capacitive touch pins\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eBLE, multi-task IoT, audio, camera\u003c\/td\u003e\n\u003ctd\u003eSimple WiFi IoT, low cost\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose ESP32 Development Board?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-core 240MHz\u003c\/strong\u003e — run WiFi\/BT on core 0 and application on core 1 simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi + BT\/BLE\u003c\/strong\u003e — single chip covers WiFi, Bluetooth Classic, and BLE 5.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18× 12-bit 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development\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Assistant \/ ESPHome\u003c\/strong\u003e: Direct smart home integration with ESPHome firmware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatformIO\u003c\/strong\u003e: Professional IDE with ESP32 support and library management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I install the ESP32 board package in Arduino IDE?\u003c\/strong\u003e\u003cbr\u003eA: In Arduino IDE: File → Preferences → Additional Board Manager URLs, add: \u003ccode\u003ehttps:\/\/raw.githubusercontent.com\/espressif\/arduino-esp32\/gh-pages\/package_esp32_index.json\u003c\/code\u003e. 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b\/g\/n (2.4GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eClassic BT 4.2 + BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e520KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e34 programmable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e12-bit, 18 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e2× 8-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eI²C, SPI, UART, I²S, CAN, Touch, PWM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeep Sleep Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (USB 5V input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIDE Support\u003c\/td\u003e\n\u003ctd\u003eArduino IDE, MicroPython, ESP-IDF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eESP32 vs ESP8266 — Why Upgrade?\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eESP32\u003c\/th\u003e\n\u003cth\u003eESP8266\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Cores\u003c\/td\u003e\n\u003ctd\u003e2 (dual-core)\u003c\/td\u003e\n\u003ctd\u003e1 (single-core)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU 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Sleep\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;10µA\u003c\/td\u003e\n\u003ctd\u003e~20µA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhy Choose This ESP32 Board?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-core 240MHz\u003c\/strong\u003e — run WiFi stack on Core 0, application on Core 1 simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiFi + BT + BLE\u003c\/strong\u003e — three wireless protocols in one chip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e34 GPIO\u003c\/strong\u003e — more I\/O than any comparable board at this price point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-bit ADC ×18\u003c\/strong\u003e — high-resolution analog sensing for sensors and audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low deep sleep\u003c\/strong\u003e — \u0026lt;10µA enables months of battery life in sleep-wake IoT 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Install the ESP32 board package in Arduino IDE (Espressif Systems) and use standard Arduino sketches with ESP32-specific libraries.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can ESP32 run WiFi and Bluetooth simultaneously?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The dual-core architecture allows WiFi and Bluetooth to run concurrently without significant performance impact.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the maximum GPIO current?\u003c\/strong\u003e\u003cbr\u003eA: Each GPIO pin can source\/sink up to 40mA. Total chip current should not exceed 1200mA.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× ESP32 Development Board (38-pin DevKit)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991473475819,"sku":"\u003cnone\u003e","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/esp32-development-board-wifi-bluetooth-dual-core.webp?v=1761631553"},{"product_id":"nodemcu-esp32s-esp-wroom-32e-wifi-bluetooth-36gpio-arduino","title":"NodeMCU ESP-32S \/ ESP-WROOM-32E WiFi Bluetooth Development Board — 36 GPIO, Arduino IDE","description":"\u003ch2\u003eNodeMCU ESP-32S \/ ESP-WROOM-32E — WiFi + Bluetooth Development Board\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eNodeMCU ESP-32S\u003c\/strong\u003e based on the \u003cstrong\u003eESP-WROOM-32E\u003c\/strong\u003e module is a powerful dual-core IoT development board featuring integrated \u003cstrong\u003e2.4GHz WiFi (802.11 b\/g\/n)\u003c\/strong\u003e and \u003cstrong\u003eBluetooth 4.2 \/ BLE\u003c\/strong\u003e. With \u003cstrong\u003e36 GPIO pins\u003c\/strong\u003e, dual-core 240MHz Xtensa LX6 processor, and full Arduino IDE support, it's the go-to platform for IoT, home automation, and wireless sensor projects.\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule\u003c\/td\u003e\n\u003ctd\u003eESP-WROOM-32E\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU\u003c\/td\u003e\n\u003ctd\u003eDual-core Xtensa LX6, 240MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e4MB SPI Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM\u003c\/td\u003e\n\u003ctd\u003e520KB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003e802.11 b\/g\/n, 2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBluetooth\u003c\/td\u003e\n\u003ctd\u003eBT 4.2 + BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd\u003e36 (including ADC, DAC, touch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC\u003c\/td\u003e\n\u003ctd\u003e12-bit, 18 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e8-bit, 2 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterfaces\u003c\/td\u003e\n\u003ctd\u003eI²C, SPI, UART, I²S, PWM, CAN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-to-Serial\u003c\/td\u003e\n\u003ctd\u003eCP2102 or CH340 (variant dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V (5V tolerant via USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch3\u003eWhy Choose NodeMCU ESP-32S?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDual-core 240MHz\u003c\/strong\u003e — run WiFi stack on Core 0, application on Core 1 simultaneously\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eWiFi + BLE in one chip\u003c\/strong\u003e — no external modules needed\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e36 GPIO\u003c\/strong\u003e — more I\/O than ESP8266, supports capacitive touch sensing\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eArduino IDE compatible\u003c\/strong\u003e — install ESP32 board package and start coding immediately\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMicroPython \/ CircuitPython\u003c\/strong\u003e — supports Python-based firmware for rapid prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eCompatible With \/ Works With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino IDE\u003c\/strong\u003e (ESP32 board package by Espressif)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicroPython\u003c\/strong\u003e \/ \u003cstrong\u003eCircuitPython\u003c\/strong\u003e firmware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatformIO\u003c\/strong\u003e (VS Code extension)\u003c\/li\u003e\n\u003cli\u003eSensors: DHT22, BME280, MPU-6050, DS18B20 (3.3V)\u003c\/li\u003e\n\u003cli\u003eDisplays: SSD1306 OLED (I²C), ILI9341 TFT (SPI)\u003c\/li\u003e\n\u003cli\u003eModules: SIM800L GSM, LoRa SX1278, NRF24L01\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT Sensor Node\u003c\/strong\u003e — BME280 + ESP32 + MQTT to Home Assistant \/ Node-RED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation\u003c\/strong\u003e — WiFi relay controller, smart switch with ESPHome\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBLE Beacon\u003c\/strong\u003e — iBeacon \/ Eddystone for indoor positioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeb Server\u003c\/strong\u003e — ESP32 AsyncWebServer for local dashboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOTA Updates\u003c\/strong\u003e — over-the-air firmware updates via WiFi\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: What is the difference between ESP-WROOM-32 and ESP-WROOM-32E?\u003c\/strong\u003e\u003cbr\u003eA: ESP-WROOM-32E is the updated version with improved RF performance and a revised PCB antenna design. 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