E103-W14X Wi-Fi& Ble module Supports AP, STA, AP+STA BLE 5.2 protocol MQTT /MQTTS protocol [Working voltage]:2.7-3.6V [Communication protocol]:IEEE 802.11b/g/n + BLE5.2 [Transmitting power]:18dBm [Communication distance]:500m [Product size]:10*10mm [Introduction]:E103-W14X is a...