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Thread: HobbyCNC Unipolar Chopper Driver Kit!

  1. #1
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    HobbyCNC Unipolar Chopper Driver Kit!

    HobbyCNC is please to announce our newest offering of a 3 or 4 axis 3A max unipolar chopper driver board kit. Foe more details, please visit:

    www.hobbycnc.com

    You're going to like the price!


  2. #2
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    quick question...

    I have recently acquired 3 stepper motors from a local surplus store. They are 4 phase unipolar steppers rated at 12v and 120ma per phase... I am planing on purchasing bigger motors eventually but first want to get a working product before proceeding. I was looking at the spec's for the Hobbycnc ez driver board kit and noticed that the minimum amperage is 500ma per phase (too much for my motors to handle). I was wondering if there was any way of getting around this problem without having to purchase new motors or if i have simply misread the specs.

    I have read great reviews about your product and hope that there is a way of making this work...

    Thanks, Devin


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