maga egy csésze Nyilatkozat esp8266 wifi switch Krumpli Széljárta forral
This IoT project will guide making ESP8266 wifi light switch on wall, which uses relay 5VDC to control lamp remotely. The lamp c… | Wifi, Iot projects, Light switch
ESP8266 5V Wifi 1 Channel Relay Module IOT Smart Home Remote Control Switch
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