AC 220V/DC 5-30V Netzteil ESP32 WIFI Bluetooth BLE Vier-weg Relais Modul ESP32-WROOM Entwicklung Board 1/O Port Volle Pin
USD 9.58USD 17.42
AC 220V/DC 5-30V Netzteil ESP32 WIFI Bluetooth BLE Vier-weg Relais Modul ESP32-WROOM Entwicklung Board 1/O Port Volle Pin