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Stepper motor driver

Hi, What driver do you think is the best to control a Nema 17 motor?? The motor references are: Step angle 1.8 Rate voltage 3.4V Rate current 1.7A Phase resistance 2 Ohm Phase inductance 3mH Holding...

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Re: Stepper motor driver

Quotemitrut Hi, What driver do you think is the best to control a Nema 17 motor?? The motor references are: Step angle 1.8 Rate voltage 3.4V Rate current 1.7A Phase resistance 2 Ohm Phase inductance...

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Re: Stepper motor driver

They´re both good for that stepper. The DRV8825 can do 1/32 microstepping, where the A4988 can only do 1/16. And it can deliver more current, if necessary. ( 2.5A max. vs. 2A max.) Be aware, that the...

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Re: Stepper motor driver

Read this if you plan to use DRV8825: [groups.google.com]

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