So, I’m using the FoamPro board for a 3-axis router (as a disclaimer – up front). It’s actually working very well on Mach 3 and not heating up, however my Y axis calibrated to just 40 steps/mm and it’s very, very rough when running a job.
SO, I was hoping the JP1-4 are jumpers to get me finer steps? The problem is weird as all axis use the same lead screw and stepper motor. The computer/board combo will be used for both foam cutting and milling for now.
I’ve lost my documentation as this is a 7-year project (sat in a box) – so what do the jumpers by each drive hook-up do?