Color Organ

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By: created: 2013-03-29 | updated: 2013-04-26

Digitize audio signal and display the audio level on 24 LEDs. Uses mcp3208 ADC to read the audio input and ULN2803 to drive the LEDs.

Contents of zip file:
  • colorOrgan.spin
  • colorOrgan.pdf
  • color_organ.wmv
  • colorOrgan2.wmv. 
Display audio level in dot mode, bar mode and multiple Leds mode. It can be fun to try to come up with more patterns.
Original File Upload
Package icon Color Organ.zip388.13 KB