It's on the inside, so you must read the inside numbers. The other angle line is between 130° and 140°. So the angle 135°. Now let's try drawing an angle. Let's use a protractor to draw ...

The Raspberry Pi maker community never ceases to amaze us and today we have a project that's no exception. Maker and ...

This Pi-powered protractor is intended to be used to calculate rotational angles in real time. This particular module is able to convert said measurement into a USB signal which makes it an ...