Stepper Motor for Precise Control

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hi guys!

i working on project uses peristaltic pump move small amounts of liquid through tube (think micro liters) , thinking of using stepper motor volume control without need of stepper motor , encoder.

i using bipolar 200 step motor @ 5v, 1000 ma
http://www.jayconsystems.com/stepper-motor-bipolar-200-steps-rev-39x31-5v-100ma.html

i've never worked stepper motors before , know need stepper motor driver.

my question driver should use , general setup arduino?
i hear l293d need using. right motor's configuration?

and generally, motor right 1 using job?

i'd know think.
thanks.

no not want l293 old , poor chip.
only on ipad @ moment can't send link current limiting or chopping drivers.


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