Laser Documentation

[norfanos]

Hi, I bought this board with the intent to modify an existing motion system to be used for a dedicated laser engraver/cutter. The SKR Pico has a dedicated laser port, but absolutely NO documentation. Does anyone have any insight on how to use it with Klipper, like which pin/id the PWM is on? Any help would be appreciated especially if there is some documentation.

[yzheka]

According to skr pico pinout it is gpio20. as for using laser in klipper refer to https://github.com/Klipper3d/klipper/blob/master/docs/Using_PWM_Tools.md

[CobreDev]

I'm trying to find a spec for how many watts this port can output, and can't find anything. Anyone have any ideas?

[yzheka]

@CobreDev using 25 watt laser module without a problem

[brandonsherring]

How did you wire the e-stops and what not?