Hi all I'm starting from this: https://hackaday.io/project/8599-teensy-audio-spectrum-analyser#j-discussions-title Basically it works, but I'd like to replace the unknown frequencies from calcBands function with a 64 frequencies array. Can you help me understanding the relationship between freque…

Teensy 3.2 Spectrum analyzer

Datman August 30, 2021, 7:03am 8

I'm using a Teensy 3.2. Connecting a generator at the input, I saw up to 20kHz.

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