Latest from Justin Emerson


Piezo Contact Mic

Piezo Contact Mic

04/22/2014

Salvage the piezo from an old toy and use it to build a small contact microphone that can be used...

Maker Faire Bay Area 2023 - Mare Island, CA

Escape to an island of imagination + innovation as Maker Faire Bay Area returns for its 15th iteration!

Buy Tickets today! SAVE 15% and lock-in your preferred date(s).

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