Equalizer? MSGEQ7 Supply?

The "Cube4" is a 4x4x4 RGB LED cube with an Arduino Leonardo compatible onboard controller. [Product page]
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drphilgood
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Equalizer? MSGEQ7 Supply?

Post by drphilgood » Thu Mar 27, 2014 8:36 pm

I'm trying to track a MSGEQ7 chip down for local supply so I can stuff with it over the weekend. Any suggestions where I might source one in Perth area?
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andrew
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Re: Equalizer? MSGEQ7 Supply?

Post by andrew » Thu Mar 27, 2014 10:09 pm

I don't think you'll find them anywhere locally in Perth - I get mine from Sparkfun or China.
Sparkfun reseller Little Bird has some:
http://littlebirdelectronics.com/produc ... r-msgeq7-1
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drphilgood
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Re: Equalizer? MSGEQ7 Supply?

Post by drphilgood » Fri Mar 28, 2014 9:08 pm

Hmmmm.. I'm wondering then,

Can I take the input of A0 (audio) and then do some automagic transformations?

Was looking through the arduino companion libraries and theres one called "FFT" however I have no idea on how to use it!
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andrew
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Re: Equalizer? MSGEQ7 Supply?

Post by andrew » Fri Mar 28, 2014 9:52 pm

Here's a good explanation:
http://wiki.openmusiclabs.com/wiki/ArduinoFFT
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