Mastering Internet of Things

Interacting with your devices

After adding two client security configurations, you can now run your applications. If you click the Clients tab in the web portal, you will see them appear as they register. Click on any of the connected devices, to view their objects, object instances, and resources. You can also interact with them. Each object instance, or individual resource can be read, observed, or written to, and commands can be executed. Just press the Read, Observe, Write, and Exec buttons.

If the web interface does not update itself automatically, when something changes, try another browser. At the time of writing, Firefox could display the dynamic content and react to events.

Use the sensor to test the Read and Observe parameters. ...