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Bipolar stepper motor driver question

Posted: Thu Nov 07, 2013 5:09 am
by v1rt
Hi everyone,

I saw this tutorial ... index.html

I would like to build my own hi-current bipolar stepper motor driver. I think if I get proper guidance/instructions, I'll be able to do it.

I have a bipolar stepper motor which I bought back in July. I haven't used it. It's a Nema 17, 12v 0.4A. However, I still would like a driver that will support hi current in case I buy another bipolar stepper motor that is 2A or more in the future.

So I was reading the tutorial from the link above and I was wondering if that will work for my 4 wire bipolar stepper motor.

Or what would you suggest?