1 ~ 15pcs entwicklung board wifi + ultra-low strom verbrauch dual core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U esp 32
USD 6.90USD 11.50
1 ~ 15pcs entwicklung board wifi + ultra-low strom verbrauch dual core ESP-32S ESP32-WROOM-32D ESP32-WROOM-32U esp 32