DX-BT04-E DX-BT08-E SPP3.0+BLE4.2 Dual-mode WiFi Bluetooth-compatible Wireless Serial Port Transparent Transmission Module
USD 1.17USD 1.58
DX-BT04-E DX-BT08-E SPP3.0+BLE4.2 Dual-mode WiFi Bluetooth-compatible Wireless Serial Port Transparent Transmission Module