[Frequency]:220~236MHz
[Power]: 30dBm
[Distance]:10km
[Interface]:UART
[Weight]:4.9±0.1g
[Introduction]: E22-230T30S is a wireless serial port (UART) module based on SEMTECH's LoRa solution. It has multiple transmission modes, operating frequency band (220.125 MHz ~ 236.125 MHz), LoRa spread spectrum technology, TTL level output, and is compatible with 3.3V and 5V IO port voltages.