> Class Projects > LED Color Organ

May 2018


By listening to an audio file and using a low/high-pass filter to filter out treble, mid, and bass frequencies, the LED color organ emits light via the respective LEDs. Due to the poor lighting in the video, we can barely see the LEDs flashing on and off, but it's working! :) HUGE thank you to my amazing partner, Juan Salazar, for being super patient and supportive through all the circuit debugging!

Final project for 6.070 Electronics Project Laboratory

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

Debugging our circuit via the oscilloscope and recalculating our math

Breadboard Wires

Circuit Diagram