I'm not sure what sub-forum this belongs in, but I just picked up a couple of 140 oz/in. PacSci unipolar steppers that have nice HP optical shaft encoders on them (quadrature output).
What is the least expensive closed-loop setup I can cobble together?
Is there a quadrature input board for home CNC?
I'm told that Mach2 doesn't support closed-loop feedback -- what's the least expensive NC software that does support closed-loop feedback for steppers?
Thanks!
Robert