Hi every body.

I build 3x Picstep v4 from fromorbit and one 4 Axis PC interface from pminmo :cheers:

I have a big problem !!!
The motor don't work (vibration), i use stepper motor (astrosyn 2.6v 2A/phase)
My alimentation for the card (3x picstep + 1x 4axis interface) is a 25v 12A.

I don't have 5v for the pic !, but if i run a cnc program, the stepper motor Vibrate !

I thinks the problem is the "brake", but i'm not sure !

Have you a information ? Anybody has you he already made this assembly (picstep and 4 axis interface) ?

Thnaks for your help

Merci pour votre aide ! :banana:

ps: for the resoator i use murata's CSTLS_20