4 weg AC 220V Power Versorgung WIFI Bluetooth-kompatibel BLE Relais Modul ESP32-WROOM-32E Entwicklung Board I/O port Volle Pin
USD 15.37USD 26.50
4 weg AC 220V Power Versorgung WIFI Bluetooth-kompatibel BLE Relais Modul ESP32-WROOM-32E Entwicklung Board I/O port Volle Pin