Arduino NANO + Adafruit Electret Mic MAX4466

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IAmOrion
 
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Joined: Thu May 14, 2015 8:22 am

Arduino NANO + Adafruit Electret Mic MAX4466

Post by IAmOrion »

Hi, I'm having an issue and really struggling to figure out what I'm doing wrong on what should be so simple...

I have an Arduino NANO, Adafruit NeoPixel 24x Ring, Adafruit Electret MAX4466 Mic.

Wiring:

Mic VCC - Nano 3.3v
Mic GND - Nano GND
MIC OUT - Nano A4

Using the code from either the VU Meter Tie OR from the VU Meter Baseball Cap (I believe it's the same code anyways)...

I've UNcommented the line that says analogReference(EXTERNAL), I've also attached AREF to Nano 3.3v... But it seems like it has a mind of it's own.

For the life of me I can not make it work as expected (or like the learn demos). It just goes nuts no matter what I do or change

https://youtu.be/FxI01va0swA

Any advice or help would be greatly appreciated.

Many thanks in advance

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adafruit_support_rick
 
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Re: Arduino NANO + Adafruit Electret Mic MAX4466

Post by adafruit_support_rick »

please don't double post. your other post is here:
viewtopic.php?f=19&t=78933&p=399848#p399848

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