LED Music Box Demo

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Uploaded by on Mar 28, 2010

This is a project I made based off of the Instructable:
http://www.instructables.com/id/Music-LED-Light-Box/

Here is the Circuit Diagram:
http://i44.tinypic.com/15g2t7t.png

It uses 23 LEDs off of a 15V Power Source. (11 LEDs for left, 12 for right)

I used the light shielding you fin in office lights on the ceiling. Almost like a diamond pattern (bumpy).

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  • what are the name of the songs?!

  • nice diagram very simple :))

    saving it for future reference, thx.

    thumbs up for you!

  • Where do I solder the resistor to?

    It didn't show on the diagram

  • a PNP transistor?.. not an NPN?.. if i know well Tip31 is a NPN

  • Awesome! Love that your explanation makes sense to the electronically challenged (ie: me). Great work. - Michael

  • circuit diagram is 270ohms ,here u write 22ohms...so is which 1 ?

  • man, this looks like a charging sci-fi weapon

  • can you post or make the circuit diagram.......

  • plz make a tutorial to plzzzzz

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