DX-BT18 BLE Dual Mode Module SPP3.0+BLE4.2 2.4G WiFi Bluetooth-compatible Wireless Serial Port Transparent Transmission HC 05 06
USD 1.57USD 1.96
DX-BT18 BLE Dual Mode Module SPP3.0+BLE4.2 2.4G WiFi Bluetooth-compatible Wireless Serial Port Transparent Transmission HC 05 06