GitHub - ringo2k/laserengraverInkscapeplugin: A laser engraver GCODE generator for Marlin firmware (RepRap) to control a laser or mill. Generated GCODE Out of inkscape files.
Universal G Code Sender Basics from J Tech Photonics, Inc.
Stop Driving Laser Cutters With 3D Printer Software! | Hackaday
Using Opt Lasers G-code Generator - Stepcraft Laser Upgrade with PLH3D-Series