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Heavy duty motor controller system Answered

I'm attempting to build a rather large bot using wheelchair motors as it seems many other people have done. However I'm trying to determine the best way to control them. Anyone have any suggestions on a motor shield/motor control board powerful enough to do so or have a recommendation for a specific motor controller or arduino relay board that could work?

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Downunder35m

4 years ago

Why not use a cheap scooter motor speed controller and instead of the turn handle you feed a PWM signal.