[IC]：SX1268

[Frequency]： 410~493MHz

[Power]：30dBm

[Distance]：12km

[Interface]：SPI

[Weight]：4.9±0.1g

[Introduction]：The E22 series is the first wireless module in China to adopt Semtech's SX1262, SX1268 RF chip. This chip provides a variety of modulation methods, such as LoRaTM and traditional GFSK. Its special LoRaTM modulation method increases the communication distance.