Guitar Build Checklist

Capacitor Choose-o-matic

Download the FREE schematic &
easy-to-follow build plans.

Build a Capacitor Test Box and sample up to 6 different capacitors in your guitar’s tone circuit with the turn of a knob!

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About The Capacitor Choose-o-matic

  • Easy to build: Makes a great first electronics project.
  • Video: Watch me build the project from start to finish.
  • Detailed Instructions: PDF with full-color images and easy, step-by-step instructions.