I can't quite wrap my head around the power requirements for a CNC setup i'm building. I'm using 3 x Easydriver 4.4 for driving the Sparkfun Stepper Motors. I previously used a 22 V 800ma Power supply which blew up one of three of the easy drivers. Any explanation as to why ?
will a 12 volt 2A power supply be sufficient to power the entire setup or will it damage it? I'm really new to this and would really appreciate your input.
Edit 1: Added link to the original easydriver page with correct data.