1pc esp32 entwicklungs board wifi + bluetooth ultra-low strom verbrauch dual core esp 32 ESP-32S ESP32-WROOM-32 ch9102x ch340c
USD 2.58USD 5.26
1pc esp32 entwicklungs board wifi + bluetooth ultra-low strom verbrauch dual core esp 32 ESP-32S ESP32-WROOM-32 ch9102x ch340c