This is my take on HadesVR mainboard.
HadesVR is a open source project made by LiquidCGS.
You can find the original files here : https://github.com/HadesVR/HadesVR
This thing is a modified HadesVR board to use with Laser Engraver.
You can make it completely at your own home.
I've used LiquidCGS's files for this. I don't own any schematics or firmware.