+++ title = "arduino_cava" description = "visualize audio on an Arduino using cava" date = "2023-04-03" +++ arduino_cava lets you visualize audio on an 8x8 LED matrix using an Arduino Uno. This project requires an 8x8 LED matrix. My personal recommendation is [this one on amazon](https://www.amazon.com/HiLetgo-MAX7219-Matrix-Display-Control/dp/B07W6KZR5D/ref=sr_1_5?keywords=8x8+led+matrix&qid=1677460193&sr=8-5). Links: - [Git](https://git.karx.xyz/karx/arduino_cava) - Video coming soon!