Making an Arduino-based CNC plotter out of a DVD player is as easy as 1, 2, what’s Arduino again?

 Once, long ago when magazines still existed, I bought a copy of Popular Mechanics. Inside was a guide on how to build a robotic lawnmower. Now this was back in the 1980s so it wasn’t a very complex machine – it basically backed up when it hit stuff – but I was amazed. Being only ten at the time I was unable to build the thing and, now that I’m 40, I still… Read More