[Chip solution]:-
[Frequency]:220.125~236.125MHz
[Transmission power]:37dBm
[Communication distance]:20km
[Size]:50*30.9mm
[Product weight]:10.8±0.1g
[Introduction]:E22-230T37S is a new generation of LoRa wireless module. It is a wireless serial port module (UART) based on LoRa solution. It has a variety of transmission methods, works in the 230MHz frequency band, TTL level output, and supports 4.5V-15V power supply voltage.