The stepper controller is an Arduino Mega running the Marlaser firmware, though [Owen] admits perhaps a laser cutter-specific driver ... water with a pump in it. A simple nylon hose connected ...

The stepper controller is an Arduino Mega running the Marlaser firmware, though [Owen] admits perhaps a laser cutter-specific driver ... water with a pump in it. A simple nylon hose connected ...

However, it makes up for that by making laser cutting and engraving a ridiculously simple ... inside the cutter. Photo by Emma Roth / The Verge I sourced the majority of my test projects from ...

The H2D desktop printer can print using two materials at once, laser engrave graphics on flat ... clogs and prevent filament grinding so your projects' surfaces are cleanly executed.

This laser cutter is a big, powerful tool that's certainly ... While the mobile app works fine for simple projects, our weeks and months of testing proved the desktop app to be the most obvious ...