AC/DC Powered ESP32 Bluetooth WIFI four-way Relay Development Board ESP32-
17,62 €
2: Onboard mature and stable ESP32-WROOM-32E module, large-capacity 4M Byte Flash;. 5: Onboard ESP32 module IO0 programmable button and reset button;. 1 Single line cap. Board size: 93 87mm. 2 10 double row PIN.
Jetzt bei Ebay:
