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Re: prototyping speed controller
I took an old drill of ours, and we wired it to hook up to a battery and the other end to an Anderson connector for our motors. The drill has a variable switch, so we can adjust the speed of the motor and safely hook up a battery. It cost us nothing since we had all the parts around the shop and the drill bit the dust last year.
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"There is no luck. It is only when preparation meets opportunity."
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