The guts of our laser lies inside the GRBL firmware. While There's been a port of Marlin by a person named “Turnkey Tyranny” for laser cutters for a couple several years, I find that the more recent version of GRBL (which has a laser method) will work a lot greater. The primary good reasons I want GRBL into the Marlin port:S⁣p⁣H⁣o⁣n⁣s… Read More