A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF ...

The Tiruler can be used to draw or measure precise angles ... the Tiruler to function as a 180-degree protractor, by showing the numerical value of angles that are being either drawn or measured.

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 ...