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Using sparkfun sound detector #11

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naazy opened this issue Oct 10, 2017 · 1 comment

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naazy commented Oct 10, 2017 •

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Have been trying to create the decibel meter with an Electret microphone but i'm only able to make the sound detection work when i'm screaming into the microphone. This isn't ideal for measuring the sound in focushub.
A number of sources suggest that using the sparkfun sound detector is the way to go due to envelope readings
https://electronics.stackexchange.com/questions/269005/how-to-hook-raspberry-pi-with-electret-microphone-to-detect-sound-levels-in-db
https://github.com/tolribeiro/recnoise
http://toribeiro.com/articles/2016-01/sound-level-meter-using-esp8266-arduino-sound-detector

naazy mentioned this issue

Buying Sparkfun sound detector dwyl/hq#398

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naazy commented Nov 17, 2017

Converting voltage -> decibels: https://forum.arduino.cc/index.php?topic=376308.0

naazy added the research label

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