ESP8266 ESP-01S 5V Relaismodul Fernbedienung Schalter Telefon APP DIY Projekt Design Kit
1,19 €
Communication: WIFI (ESP8266 module). 1 x ESP8266 ESP-01S Relay Module. This relay is based on ESP-01S WIFI module. Note: the item is not include ESP-01S Wifi Module. hope you could understand.
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