How to connect the WiFi + relay RLY-1601 board to devices already controlled by electrical switches Sometimes it’s necessary to control devices from remote, like the solenoid valve for watering the garden or the garage lights, which are already controlled (on-off) through the classic electrical switches. In this article we’ll see how to connect the RLY-1601 board…
IoT Board with Relay and WiFi to control remotely your devices Description Thanks to the RLY-1601 board, you can easily and quickly enter into the world of Internet of Things (IoT). The board RLY-1601 has tiny dimensions (36x50x15mm included antenna), it is equipped with the famous WiFi module ESP-12 (SoC ESP8266 inside) and with a…
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