Create an Audio Spectrum Analyzer using Arduino or microcontroller, audio input, and display for real-time audio signal analysis, benefiting sound engineering, music production, and quality control ...

Arduino based spectrum analyzer for a 16x2 LCD Project website: http://www.variableindustries.com/audio-spectrum-analyzer/ This file contains hidden or bidirectional Unicode text that may be ...

[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, … ...