E105-BS21 module is a serial port to SLE (SparkLink Low Energy) module based on the SparkLink protocol version 1.0 and a PCB antenna interface. It has the characteristics of small...
EWM104-BT57UP Low Power USB to Bluetooth Adapter Bluetooth BLE5.2 USB virtual serial port Master-slave integration [Communication interface]:USB [Operating frequency]:2.4GHz [Bluetooth protocol]:BLE5.2 [Communication distance]:220m [Product size]:60.0*18.0*8.5mm [Product weight]:7.5g±0.1g [Introduction]:EWM104-BT57UP is a...
EWM104-BT57U Low Power USB to Bluetooth Adapter Bluetooth BLE5.2 USB virtual serial port Master-slave integration [Communication interface]:USB [Operating frequency]:2.4GHz [Bluetooth protocol]:BLE5.2 [Communication distance]:100m [Product size]: 18.5*14.5*6.0mm [Product weight]: 1.7g±0.1g [Introduction]:EWM104-BT57U is...
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...
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