A piezo transducer can play a tone when supplied with a square wave signal. Using one of Flora's PWM pins, we can supply a square wave of varying frequency and duration to play melodies-- a wearable music machine!
For this quick project you'll need:
Helpful tutorials:
Last updated on 2014-04-15 at 01.54.03 PM
Published on 2013-01-23 at 05.12.02 PM
- Flora main board
- Flora RGB Smart Neo Pixel
- Battery holder
- Piezo transducer
- JST extension cable
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Magnetic pin back
Helpful tutorials:
