DC 5-60V ESP32-WROOM Development Board 2channel WIFI Relay Module NEW
9,63 €
4, Onboard ESP32 module IO0 programmable button and reset button;. 1 programmable LED and relay indicator onboard. Onboard mature and stable ESP32-WROOM-32E module, large-capacity 4M Byte Flash;. 1 Single row needle.
Jetzt bei Ebay: