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usb port

  1. K

    Needing simple solution to get a toy steam engine dynamo to power a USB port

    I will admit from the git-go that i am almost totally electronically illiterate. So please factor that into any responce. Here is what i am trying to accomplish. I would like to use a toy steam engine dynamo to power a USB port for the purpose of charging phones etc. Here is a link to a...

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