DX-BT04-E DX-BT07-E SPP3.0 + BLE4.2 Dual-mode WiFi Bluetooth kompatibel Serial nirkabel Port transparan ModuleBT04-E transmisi
USD 1.38USD 1.87
DX-BT04-E DX-BT07-E SPP3.0 + BLE4.2 Dual-mode WiFi Bluetooth kompatibel Serial nirkabel Port transparan ModuleBT04-E transmisi