2pcs/lot SX1278 LoRa Module 433MHZ 10KM Ra-02 Wireless Spread Spectrum Transmission Socket for Smart Home DIY with Antenna | Электроника

2pcs/lot SX1278 LoRa Module 433MHZ 10KM Ra-02 Wireless Spread Spectrum Transmission Socket for Smart Home DIY with Antenna | Электроника

Manual :

 http://github.com/IOT-MCU

Description

Ra-02 is a wireless transmission module based on  SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equipment.

The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption.  the SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, a long transmission distance and high reliability. At the same time, compared with the traditional modulation technology, LoRa technology has obvious advantages in anti-blocking and selection, which solves the problem that the traditional design scheme can not consider the distance, interference and power consumption at the same time.