SKR PRO v1.2 + NEJE TTL Laser

[mperino]

Here’s my summary writeup. I will add to it STL’s for the interlock key, but this should clarify and fill in some of the gaps:

SKR Pro + Marlin 2.0.7.2 + NEJE/3 Wire Laser (Summary)

OK, This is meant as a summary of all the helpful stuff that I got from several posts. So I’ll post a link in a few of them pointing here, rather than dupe clutter each of them. I got 2 different lasers working on SKR Pro with Marlin 2.0.7.2 (specifically SkrPRO_DualLR_2209-2.0.7.2.src ) from the link: SKR Pro - V1 Engineering Documentation Unzip the file, and unzip Marlin. I edited Configuration_adv.h to: //#define SPINDLE_FEATURE #define LASER_FEATURE #if EITHER(SPINDLE_FEATURE, LASER_F…