Esp32 entwicklungs board TYPE-C usb ch340c wifi + bluetooth kern verbrauch erweiterungs board ultra-low dual power ESP-WROOM-32 r0m2
USD 0.72USD 1.44
Esp32 entwicklungs board TYPE-C usb ch340c wifi + bluetooth kern verbrauch erweiterungs board ultra-low dual power ESP-WROOM-32 r0m2