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 ...

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 ...

LaserSaur is an open source DIY laser cutter that is catching on in the market after launching on Kickstarter last year. This new entrant is shaking up the personal fabrication space. It is aptly ...