power requirements

Can anyone tel me how much amp and volts do i need to run 3 motors nema 17 using cnc sheild.

Hi,
Welcome to the forum.

Please read the post at the start of any forum , entitled "How to use this Forum".
OR
http://forum.arduino.cc/index.php/topic,148850.0.html.

Can you post a link to data/specs of the motor and shield you are using?
What model Arduino are you using?
Do you have a DMM?

Tom.... :slight_smile:

@furqanjaved041

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