ESP8266 ESP-01S 5V WIFI Relais Modul Fernbedienung Schalter Telefon APP DIY Projekt Set
11,74 €
Communication: WIFI (ESP8266 module). This relay is based on ESP-01S WIFI module. Siphon Pump Liquid Gas Fuel Oil Water Hose Transfer Manual Sucker Universal. The item is not include ESP-01S Wifi Module.
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