{"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","url":"https:\/\/keszoox.com\/products\/433mhz-lora-sx1278-long-range-rf-wireless-module-drf1278f-uart","provider":"Keszoox","version":"1.0","type":"link"}