It can be as simple as throwing a high-powered laser diode onto the head of your 3D printer ... It even supports four different firmwares, from grbl, to smoothieware, marlin and even lasaurgrbl!

A laser cutter ... When the light from the LED hits the engraving, it’s refracted and produces a wonderful colorful pattern. To make a 3D version of an edge lit display, [Seeker] subtracted ...

The world of laser engraving is evolving, and the LONGER Nano Duo is at the forefront of this revolution. Designed for both professionals and hobbyists, this AI-driven engraver blends power, precision ...