Thanks for the write-up, I’ve been waiting for someone to get this working with a RAMPS setup. I was going to install my laser on my Prusa i3 but I’ll put it on my MPCNC now.
I have all the parts and pieces but can’t figure out what to modify in Marlin to get it working properly. Anxiously awaiting your walk through guide. ;>)
Also, a big thanks for updating 3dpBurner Image2Gcode, one question though, why does it insert a blank line after every line of g-code?
Have you shared your MPCNC laser holder and height gauge on Thingiverse?