ESP32S entwicklung bord WiFi + Bluetooth ultra-low power dual-core CPU CAM WROOM-32D/UCH9102X fahrer modul CH340 system 2 in 1
USD 2.41USD 4.38
ESP32S entwicklung bord WiFi + Bluetooth ultra-low power dual-core CPU CAM WROOM-32D/UCH9102X fahrer modul CH340 system 2 in 1