[Frequency]:850.125~930.125MHz
[Power]:22dBm
[Distance]:5km
[Size]:21*36mm
[Weight]:6.5±0.2g
[Introduction]:E22-900T22D is a wireless module (UART) with multiple transmission modes based on SEMTECH's LoRa solution, operating at 850.125MHz~930.125MHz (default 868.125MHz). Using LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.