Projects > LED Color Organ

Project Overview

Our final project for 6.070 Electronics Project Laboratory was an LED Color Organ that, by listening to an audio file and using a low/high-pass filter to filter out treble, mid, and bass frequencies, emits light in the respective LEDs.

Bass Freq: Red LED, Mid Freq: Green LED, High Freq: Blue LED

Circuit Diagram
LED Color Organ Diagram

Circuit Diagram by Sabina Chen & Juan Salazar