SunRobotics LoRa Module SX1278 433M 10KM Ra-02 Ai-Thinker Wireless Spread Spectrum Transmission Socket for Smart Home  (Blue)

Ra-02 is a wireless transmission module based on SEMTECH SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong anti-jamming ability and has the function of air-alarm clock-up Consumption. can be covering thousands of people in the neighborhood environment, especially suitable for reading counters, smart home, alarm equipment.The SX1278 RF module is mainly used for long-range spread spectrum communication. It can withstand Minimize power consumption.The SX1278 has a high sensitivity of -148 dBm with a power of + 20 dBm, a long transmission distance and high reliability.