ESP8266 & Seeed Relay - Setup In Under 3 Mins

1) Get your ESP8266 and Seeedstudio Relay ready. You can use it from any of the Seeed Grove Kits.

2) Download and install mOS tool for Mongoose OS. Follow installation instructions on https://mongoose-os.com/software.html

3) Follow step-by-step instructions from this video:

4) init.js code:

load('api_grove.js');
Grove.Button.attach(5, function() {
  let pin = 4;
  let closed = Grove.Relay.isClosed(pin);
  print('clicked', closed);
  if (closed) {
    Grove.Relay.open(pin);
  } else {
    Grove.Relay.close(pin);
  }
});

5) Enjoy!

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Want to play with other Seedstudio sensors from Grove Kits? Check other tutorials we have for Button, Motion Sensor, Moisture Sensor, UV Sensor, Light Sensor, Buzzer.

Check also other projects by Mongoose OS team.

Let us know if any questions or feedback -> forum.cesanta.com