Output of Computer Audio Jack

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 • 04/09/2022 at 05:51•0 Comments

Bookmarked an online tone generator website: https://www.szynalski.com/tone-generator/

When sound player (Spotify, YouTube, online tone generator etc) is at 100 percent and computer audio set to 42, peak-to-peak voltage is about 0.34V
When sound player (Spotify, YouTube, online tone generator etc) is at 100 percent and computer audio set to 100, peak-to-peak voltage is about 1.6V

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