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Khan Academy: DC motors

DC motors
2012-10-31 23:04:25

Karl Wendt looks into how DC motors work and shows you how you can build your own. He also demonstrates the motor controller he used in building Bit-zee bot. Brushed DC motor explained Build your own motor Compare the hair dryer motor to the one you can build. And here are videos about the motor controller for Bit-zee bot: Build a motor controller for your Bit-zee bot Why does Bit-zee need a motor controller?

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