Using the U axis for rotary control on a KT332N

[MikeyH (Mike Hembrey)]

The information you seek might be found here.

Lightburn, Ruida 6445G, 15.01.22 Firmware and a Rotary

Hi there, I’m up and running with my first laser cutter – a DIY 60W CO2 laser running a Ruida 6445G (15.01.22 FW_ . Lightburn integration seems to be working great and I’ve cut and engraved a bunch of projects successfully. I attempted to add a rotary this weekend by unplugging the Y-axis stepper and plugging in the rotary stepper and I’m experiencing the issue that others have reported but I’ve never seen a resolution for. Is this because it just won’t work in this configuration? During …