1pcs esp32 entwicklungs board wifi + bluetooth ultra-low strom verbrauch dual core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U esp 32
USD 2.86USD 4.14
1pcs esp32 entwicklungs board wifi + bluetooth ultra-low strom verbrauch dual core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U esp 32