Complete

Receive input from a 3.5mm jack, divides the music into 7 frequency bands, shows the loudness of each frequency band in DB using LEDS.

Ghani Lawal • 11/03/2023 at 03:12•0 Comments

Removed Driver for sub-bass filter, the rest of the filters work very well, close to the ideal response
Used the snipped legs of the LEDs as pins to allow oscilloscope probes to measure the outputs of the filters
Example shown here
No input:
Playing a song:
Check "Frequency Response" excel file for filter analysis

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