Build a 16 channel servo tester using Arduino and 3D printing, with a simple setup and updated channel control for smoother ...

3D printing enthusiasts interested being able to monitor just how much 3D printing filament they have left on their spools. Might be interested in an new Arduino project that allows you to easily see ...

For a couple of years now, I’ve been trying to find an excuse to buy a decent 3D printer. Friends and fellow Ars staffers who had them would gush about them at every opportunity, talking about how ...

Not all 3D printers are created equal, and until recently, the choice was between prohibitively expensive professional machines or build-it-yourself, upgrade-it-yourself hobbyist machines that threw ...