An Audio Spectrum Analyzer is a vital tool used in various audio applications, including music production, sound engineering, and quality control. It provides a visual representation of audio signals' ...

A real-time stereo audio spectrum analyzer that displays frequency content on a 16×16 LED matrix using dual MSGEQ7 ICs and Arduino. The visualizer processes stereo audio through two MSGEQ7 graphic ...

Thanks to software frameworks and libraries that have become quite powerful over time, even with a compact and inexpensive system, it is possible to achieve complex functions. In this project, we use ...

[El Artis] just finished building an audio spectrum analyzer that uses a character LCD. The uses an Arduino to drive the display, but unlike other meters that use the microcontroller for analysis, [El ...

Serial Kickstarter entrepreneur and project creator Patrick Thomas Mitchell has this week launched his 15th Kickstarter campaign to raise funds to take his new Arduino compatible high quality audio ...

This proof-of-concept is just waiting for you to put it to good use. [Mike Tsao] wrote an Arduino sketch that lets him decode incoming audio data which could be used to program the device. He’s ...

Serial Kickstarter, Patrick Thomas Mitchell has once again launched a new piece of hardware via the crowd funding website and has this time created a useful Arduino Audio Shield that is capable of ...