Modded Smoothieware Chinese K40 Laser Cutter Overview - YouTube
Re purposing the Laser function
Command laser on K40 with smoothie, no laser
laser-cutter-guide [smoothieware.org]
AZSMZ controlador con brazo para impresora 3d Mini Ver2.1 de 32 bits, máquinas CNC, cortadores láser (como Azteeg x5 mini smoothieboard), rampas superiores|machine machine|mini miniprinter 3d - AliExpress
OMTech K40 Smoothieboard Main Board Upgrade for 40W Laser Cutters Engravers &c 797434237934 | eBay
Smoothieboard: Review the Specs | All3DP
K40 Smoothie wiring diagram : r/lasercutting
Custom Smoothie Shield - Smoothie - Maker Forums
OMTech K40+ Laser Engraver Motherboard Upgrade, Replacement Control Board for CNC CO2 Laser Cutter Engraver Machines with Rotary Axis Autofocus Support, Smoothie Mainboard for LightBurn K40 Engraving
Smoothieware - CNC, 3D printer, Laser Cutter Controller | Freelancer