#12 - Quick DIY Power Supply


In this µCast I’ll show you how to take an old wall adapter and turn it into a cheap power supply that can be used to provide power to some of your projects.

Use an old adapter from a phone or other device that no longer works. If you don’t have one lying around hit your local thrift shop and pick a few up for under a dollar.

What You'll Need

  • Old DC Wall Adapter1
  • Shrink Tubing2"
  • Hookup Wire4"
  • Multimeter1

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