An Arduino Pro Mini serves as the brains, reading signals from an MPU6050 gyroscope. Measured angles are displayed on a small OLED screen. To use the protractor, first the reference button must be ...

The Raspberry Pi maker community never ceases to amaze us and today we have a project that's no exception. Maker and developer Yaluke demonstrates with their latest creation how easy it is to ...

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 ...

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 ...