Parallax Propeller-based audio spectrum analyzer using constant-Q transform
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Uploaded by RuOpenRobotics on Sep 14, 2011
Audio spectrum analyzer using constant-Q transform. Compared to usual fast Fourier transform approach, this analyzer achieves far better resolution at low frequencies
Uploader Comments (RuOpenRobotics)
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All Comments (4)
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Pleeeease post this awesome code!
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WOW!!! I can't wait to look at the code and make my own spectrum display in my room (an old tft screen, a propeller, an electret, and a frame...could be cool !!!).
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Great job!!
I'm interested in the source code, is it public?
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I'll post code and schematic later on Parallax forums. The firmware is not finished yet
RuOpenRobotics 5 months ago