[chbot] Laser cutter controller board

[Jody Hann]

I imported a laser cutter
(https://www.aliexpress.com/item/Freeshipping-Co2-4040-laser-engraving-machi
ne-cutter-machine-CNC-laser-engraver-DIY-laser-marking-machine-carving/32716
404961.html?spm=a2g0s.9042311.0.0.C9PeIi) and am very happy with it. Great
machine for the price.

I have been using K40 whisperer with it rather than the awful software that
came with it. This software and the laser control board doesn't support
laser level control so can't laser in grey scale.

I found a direct replacement for the m2-nano control board that is in my
laser. It is http://cohesion3d.com/cohesion3d-mini/.

Has anyone used this board or suggest another board to enable greyscale
engraving? Would be nice to have a direct drop in replacement board than
spend time rewiring etc.

 

Cheers

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