PPI laser control This article is pretty interesting.

PPI laser control

This article is pretty interesting.

http://www.buildlog.net/blog/2011/12/getting-more-power-and-cutting-accuracy-out-of-your-home-built-laser-system/

Already a lot of discussion on this subject. Search and you will find! :wink:

Ah, I’m late :slight_smile:

There was even a GRBL branch a couple years ago with a start to this…not sure where that went.