EWM22A-400R30D 10km LoRa Wireless Module Industrial standard design Support trunk networking New generation LoRa spread spectrum technology

• LoRa Wireless Module

EWM22A-900BWL22S is an all-in-one wireless data transmission module with Bluetooth BLE, WiFi, and LoRa developed by Chengdu . This series of wireless modules supports BLE, WiFi, and LoRa communications. The LoRa function is compatible with the E22X series modules. It is a SMD type with a maximum BLE/WiFi transmission power of 20dBm and a LoRa transmission power of 22dBm. The pin spacing is 1.27mm. It comes with factory-installed firmware and is powerful. It is mainly suitable for data transmission application scenarios.