Supported ESP8266 or LoRaWAN third-party boards can be added to the Arduino IoT Cloud. In this article, we'll add an ESP8266 device, but the steps for LoRaWAN are similar.

1. Go to the IoT Cloud.

2. Sign in to your account.

3. On top of the page select Devices.

4. Click on Add Device tab.

5. Select the Set up a 3rd party device section in the pop-up window. The setup process will start as soon as you click it.

Make sure you have Create Agent installed and running.

6. Select the type and model of the board. Below, an Adafruit ESP8266 board is selected.

7. Give a name to the device (you can keep the random name or you can provide a personalized one), then click Next.

8. In this window, you will get your Device ID and the secret key for it. Make sure you save it before you click on the small box below the window, as it will not be revealed again.

   The Continue option will be greyed out till you check the box.

9. The setup is now complete. Press Done.

You will be able to see your board in the Devices tab.