Jay Silver’s 2008 Drawdio combines a simple 555 timer circuit with a pencil to make squeals, beeps, and other musical tones.
The post Build an Electronic Audio Game with a Pencil, Paper, and Conductive Ink appeared first on Make: DIY Projects and Ideas for Makers.
from Make: DIY Projects and Ideas for Makers http://makezine.com/projects/build-electronic-audio-game-pencil-paper-conductive-ink/
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