The stepper controller is an Arduino Mega running the Marlaser firmware, though [Owen] admits perhaps a laser cutter-specific driver board would have been better as he spent many hours trying to ...

So when we see a laser cutter project that starts with scratch-building the laser tube, we take notice. [Cranktown City]’s build style is refreshingly informal, but there’s a lot going on with ...

Laser cutting is the use of a high-powered laser to cut, etch and engrave your material. Access to a laser cutter and CAD software ... and etch within the same project. The first thing you need ...