Inspecting the gyroscope sensor

You can test the app here: http://mztests.herokuapp.com/rotation/

The different is just change to listen to deviceorientation and use e.alpha, e.beta, e.gamma for the rotation axises.

window.addEventListener('deviceorientation', function (e) {
  app.xValues.push(e.alpha);
  app.yValues.push(e.beta);
  app.zValues.push(e.gamma);
  ...
}

What’s next? We’re going to take a look at “Project 12 – Distribution Channels”.