E22-230T33S LoRa solution 230MHz High-power LoRa spreading Relay networking Wireless serial port module

[Chip solution]：-

[Frequency]：220.125 ~ 236.125MHz

[Transmission power]：33dBm

[Communication distance]： 12km

[Size]：25*40.5mm

[Product weight]：5.4±0.1g

[Introduction]：E22-230T33S is a wireless serial port module (UART) based on SEMTECH's LoRa solution. It has multiple transmission modes, working at 220.125MHz~236.125MHz, (default 230.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltages