2PCS 433MHZ SX1278 LoRa Module SX1278 LoRa Module 10KM Ra-02 Wireless Module Wireless Spread Spectrum Transmission Board

2PCS 433MHZ SX1278 LoRa Module SX1278 LoRa Module 10KM Ra-02 Wireless Module Wireless Spread Spectrum Transmission Board Description

This SX1278 LoRa Module operates at 433MHz and is based the Ra-02 wireless transceiver from Ai-Thinker, designed for ultra-long-range communication to 10KM (ideal conditions). Its spread spectrum technology ensures strong anti-interference capability and reliable data transmission in complex environments.
Built around the SX1278 LoRa chip, this module offers low power consumption, high sensitivity, and long-distance RF performance. It is suitable for low-data-rate applications where long-range and stable signals are required, such as remote monitoring, telemetry, and IoT sensor networks.
Working in the 433MHz ISM frequency band, the module provides better penetration and longer transmission distance compared to higher-frequency solutions, making it ideal for indoor and outdoor wireless communication projects.
The Ra-02 module integrates RF front-end circuitry and offers a compact design, simplifying PCB layout and reducing development . It provides a standard SPI interface for easy connection with microcontrollers such as , ESP8266, ESP32, STM32, and other development boards.
Perfect for electronic DIY enthusiasts, makers, and engineers, this module can be used to build wireless sensor nodes, home devices, remote control systems, and other IoT applications. Its compatibility and easy integration make it a versatile choice for both learning and professional development.

Color:
Material: PCB

Package Contents:
2x SX1278 LoRa Module