2 V-3,3 V NRF51822 Bluetooth 4,0 Drahtlose Modul Für iBeacon Basisstation Intelligente Steuerung Beacon BLE Modul MA W/Fall
USD 8.49USD 9.99
2 V-3,3 V NRF51822 Bluetooth 4,0 Drahtlose Modul Für iBeacon Basisstation Intelligente Steuerung Beacon BLE Modul MA W/Fall