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PWM to limit current to bipolar stepper
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Topic: PWM to limit current to bipolar stepper
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PeterH
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Re: PWM to limit current to bipolar stepper
#15
Mar 29, 2013, 03:03 am
Quote from: ifugaopapercraft on Mar 29, 2013, 01:47 am
When you say "simple fixed PWM modulation", does that mean a micro second delay?
Actually, I was thinking more along the lines of using analogWrite to pwm the enable line for your h-bridge.
ifugaopapercraft
Guest
Re: PWM to limit current to bipolar stepper
#16
Mar 30, 2013, 12:20 am
Would
http://www.pololu.com/catalog/product/2133
resolve the problem? Not much hair left to pull after two months of battling the power dilemma!
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