Sound Locator Instructable
This unique little sound locator has a pac-man like ghost that runs towards the loudest sound detected!
It uses three microphones and an Arduino UNO to plot the direction of sound on a LED matrix and also makes for a fun, interactive effect when using with music.
For more detail see the Instructables Project https://www.instructables.com/id/Soun...
Check out my instructables on https://www.instructables.com/member/...
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