DC7-28/5V ESP8266WIFI Quad 30A Relay Module ESP-12F Development Board A3GS
ab 15,20 €
Onboard power indicator, 1 programmable LED and relay indicator. Onboard mature and stable ESP-12F WiFi module, large capacity 4M Byte Flash;. Onboard WiFi module RST reset button and a programmable button;.
Jetzt bei Ebay: