Stepper Motor LED Hand Crank Flashlight

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Uploaded by on May 6, 2009

We take a stepper motor from an old HP InkJet printer and made a simple DIY hand crank flashlight. This would work with any LED and the polarity does not matter.

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Science & Technology

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Standard YouTube License

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Uploader Comments (onefivefour)

  • my stepper motor has 6 WIRIES T.T which one do i wire it to?!?

  • @apocalypse5656 As the vid says... just pick any two wires at random.

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  • where is the hand crank?

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