[James] designed a digital controller in MatLab, but he really wanted to see if it would work in a real-world application. To test out his linear quadratic regulator design, he decided to build a self ...
[Matt Denton]’s SpoolBot is a surprisingly agile remote-controlled robot that doesn’t just repurpose filament spool leftovers. It looks exactly like a 2 kg spool of filament; that’s real filament ...