Ac 220v powered esp32 wifi bluetooth ble vierwege relais modul esp32 entwicklungs karte i/o port voll pin dc 5-30v ESP32-WROOM
USD 9.53USD 17.32
Ac 220v powered esp32 wifi bluetooth ble vierwege relais modul esp32 entwicklungs karte i/o port voll pin dc 5-30v ESP32-WROOM