LM3915 Base Circuit

A project log for Music Spectrum and dB Visualizer

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 • 05/09/2022 at 00:55•0 Comments

Imported model of LM3915 Circuit that I found online https://www.electro-tech-online.com/threads/simulation-model-for-the-lm3915-logarithmic-bar-dot-display-driver.134305/ and made circuit model that will succeed the spectrum filters

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