{"title":"Keszoox Electronic Modules","description":"\u003ch2\u003eElectronic Modules \u0026amp; Breakout Boards — Ready-to-Integrate Solutions for Every Project\u003c\/h2\u003e\n\n\u003cp\u003eFrom rapid prototyping to production-ready embedded systems, \u003cstrong\u003eKeszoox Electronic Modules\u003c\/strong\u003e deliver the building blocks engineers and makers rely on. Our curated module collection spans power management, communication interfaces, sensor breakouts, and microcontroller add-ons — each selected for proven reliability, compact design, and seamless integration into your existing hardware stack.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose Keszoox Modules?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-tested \u0026amp; ready to use\u003c\/strong\u003e — every module ships verified against its datasheet specifications, reducing your bring-up time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreadboard \u0026amp; PCB compatible\u003c\/strong\u003e — standard 2.54mm (0.1\") pitch headers on most modules for plug-and-play prototyping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide voltage range support\u003c\/strong\u003e — modules available for 3.3V, 5V, and dual-supply systems to match your MCU ecosystem\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact form factors\u003c\/strong\u003e — space-efficient designs suitable for wearables, robotics, IoT nodes, and industrial edge devices\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive documentation\u003c\/strong\u003e — pinout diagrams, schematic references, and application notes available for every SKU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS \u0026amp; CE compliant\u003c\/strong\u003e — meeting international safety and environmental standards for global deployment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eModule Categories in This Collection\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Modules\u003c\/strong\u003e — DC-DC buck\/boost converters, LDO regulators, battery charger ICs, and USB power delivery modules for stable, efficient power rails\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Modules\u003c\/strong\u003e — UART, I²C, SPI, RS485, CAN bus, and wireless (Wi-Fi \/ Bluetooth \/ LoRa) interface breakouts for multi-protocol connectivity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor Breakout Modules\u003c\/strong\u003e — temperature, humidity, pressure, IMU, light, and proximity sensors pre-mounted on carrier boards with level-shifting and decoupling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay \u0026amp; Driver Modules\u003c\/strong\u003e — OLED, LCD, and LED matrix driver boards for HMI and status indication in embedded applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogic \u0026amp; Signal Modules\u003c\/strong\u003e — level shifters, optocouplers, relay drivers, and gate driver boards for interfacing mixed-voltage systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrototyping Accessories\u003c\/strong\u003e — pin header strips, stackable shields, and adapter boards to extend and customize your module stack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino, ESP32, STM32, and Raspberry Pi peripheral expansion\u003c\/li\u003e\n  \u003cli\u003eIoT sensor nodes and edge computing gateways\u003c\/li\u003e\n  \u003cli\u003eRobotics motor control, servo driving, and telemetry\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation HMI panels and PLC add-on cards\u003c\/li\u003e\n  \u003cli\u003eWearable electronics and portable instrument design\u003c\/li\u003e\n  \u003cli\u003eEducational electronics labs and STEM project kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKeszoox Engineering Support\u003c\/h3\u003e\n\u003cp\u003eOur technical team understands that selecting the right module is as critical as the circuit design itself. We offer \u003cstrong\u003epre-sales consultation\u003c\/strong\u003e to help you match module specifications to your power budget, communication protocol, and mechanical constraints. For volume orders, we provide \u003cstrong\u003ebatch traceability, custom labeling, and consolidated shipping\u003c\/strong\u003e to streamline your supply chain.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eCan't find the exact module you need? Reach out to Keszoox — we regularly expand our catalog based on engineer requests and can source specific ICs or reference designs on demand.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"attiny85-module-with-micro-usb","title":"ATtiny85 Module with Micro USB — Digispark Compatible","description":"\u003ch2\u003eATtiny85 Module with Micro USB — Digispark Compatible\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eATtiny85 Micro USB module\u003c\/strong\u003e is a Digispark-compatible development board — the smallest Arduino-compatible board available. Powered and programmed via \u003cstrong\u003eMicro USB\u003c\/strong\u003e, it runs the ATtiny85 AVR microcontroller with 8KB flash and 6 usable I\/O pins. Program it directly from the \u003cstrong\u003eArduino IDE\u003c\/strong\u003e using the Digispark board package — no external programmer required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: \u003cstrong\u003eATtiny85\u003c\/strong\u003e | Clock: \u003cstrong\u003e16.5MHz\u003c\/strong\u003e (USB mode) \/ \u003cstrong\u003e8MHz\u003c\/strong\u003e (standalone)\u003c\/li\u003e\n\u003cli\u003eFlash: \u003cstrong\u003e8KB\u003c\/strong\u003e (6KB usable after bootloader) | SRAM: \u003cstrong\u003e512B\u003c\/strong\u003e | EEPROM: \u003cstrong\u003e512B\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eI\/O pins: \u003cstrong\u003e6\u003c\/strong\u003e (including 4 ADC, 2 PWM) | USB: \u003cstrong\u003eMicro USB\u003c\/strong\u003e (programming + power)\u003c\/li\u003e\n\u003cli\u003eOperating voltage: \u003cstrong\u003e5V\u003c\/strong\u003e (USB) \/ \u003cstrong\u003e3.3V–5V\u003c\/strong\u003e (external) | On-board regulator: \u003cstrong\u003e5V \u0026amp; 3.3V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIDE: \u003cstrong\u003eArduino IDE\u003c\/strong\u003e compatible (Digispark board package)\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\u003eSmallest Arduino-compatible board\u003c\/strong\u003e — ideal for wearables, hidden installations and space-critical projects\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eMicro USB programming\u003c\/strong\u003e — no external programmer, plug in and upload from Arduino IDE\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003e5V \u0026amp; 3.3V on-board\u003c\/strong\u003e — power sensors and peripherals directly from the board\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eLow power\u003c\/strong\u003e — ideal for battery-powered projects with sleep modes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWearable electronics and compact IoT devices\u003c\/li\u003e\n\u003cli\u003eUSB HID devices (keyboard, mouse emulation)\u003c\/li\u003e\n\u003cli\u003eSimple automation and sensor reading projects\u003c\/li\u003e\n\u003cli\u003eLow-power battery-operated embedded systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45664765968619,"sku":"","price":15.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/ATtiny85-with-Micro-USB.jpg?v=1723010651"},{"product_id":"esp8266-esp-01-wifi-module","title":"ESP8266 ESP-01 WiFi Module — 802.11 b\/g\/n, UART","description":"\u003ch2\u003eESP8266 ESP-01 WiFi Module — 802.11 b\/g\/n, UART\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eESP8266 ESP-01\u003c\/strong\u003e is the most compact and widely used WiFi module for adding wireless connectivity to Arduino and microcontroller projects. 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The W5500 chip features a \u003cstrong\u003ehardwired TCP\/IP stack\u003c\/strong\u003e — handling TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE in hardware, offloading the host MCU from network processing. Supports \u003cstrong\u003e8 independent sockets\u003c\/strong\u003e simultaneously. 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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. 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Simply load audio files onto a \u003cstrong\u003eMicroSD card\u003c\/strong\u003e, insert it into the module, and control playback via \u003cstrong\u003eUART serial commands\u003c\/strong\u003e from any Arduino or microcontroller. 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