Here I present you a 32 Band LED Audio Spectrum Analyzer made with a Arduino Nano and a MAX 7219 4x LED Dot matrix panel. 4 patterns were included and you can cycle through those with the push button.

There was an error while loading. Please reload this page. This project is a seven band spectrum analyzer used to drive a LED Matrix given an audio signal. The code ...

The circuit has been designed to create a spectrum analyzer that will provide an analysis of a sound to determine at various frequencies, the volume of sounds that make up the overall sound spectrum.

Browse 40+ led spectrum analyzer stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Abstract background with a ...