SPP3.0 + BLE 4,2 Dual-modus Drahtlose Serielle Port High-speed Daten Übertragung RF Transceiver Modul DX-BT04-A DX-BT08-B
USD 2.23USD 2.37
SPP3.0 + BLE 4,2 Dual-modus Drahtlose Serielle Port High-speed Daten Übertragung RF Transceiver Modul DX-BT04-A DX-BT08-B