LED color organ lights up the party

This version of the classic "color organ" (a device tht translates audio signals into light patterns) uses high intensity LEDs that are controlled by a discrete transistor drive circuit. Since this design uses LEDs it needs minimal power to run and was designed specifically for extended battery use. Check out the link below for circuit diagrams and specifications on how to build these.
Posted by Jonah Brucker-Cohen |
Jul 30, 2008 05:00 AM
Arts, Electronics, Made On Earth |
Permalink
| Comments (0)
| Email This |
| Digg this!
Recent Entries
- Best of CRAFT
- Not so lazy Sunday... Weekend Project - Ultimate LED fan sign
- Making Austin Weird: LED Bling
- Brush knuckles
- Found object robot sculptures
- Blob Mentality
- Got 10 hours? Make a paper swan
- Make it or break it
- Maker Faire Austin: Oct. 18th and 19th, 2008, Austin, TX (2 weeks away!)
- Halloween science grossology
Comments
Oldest comments listed first.
Subscribe to MAKE Magazine!
Subscribe today, save 42% and get web access to MAKE free. MAKE Digital Edition is available only to subscribers.
$34.95 / 1 year
(4 Quarterly Issues)
Features and more @ MAKE!
Add MAKE to iGoogle - GoogleGoogle.
Add MAKE to your RSS reader - Real simple.
Add MAKE on Twitter.
Add MAKE on FriendFeed & the MAKE room.

Why advertise on MAKE?
Read what folks are saying about us!
Click here to advertise on MAKE!
Phillip Torrone
Senior Editor
Tel: 707-827-7311
Gareth Branwyn
Robot Maker
Kip Kay
Video Maker
Jonah Brucker-Cohen
Artist / Researcher
Natalie Zee Drieu
Senior Editor
CRAFT
Becky Stern
Culture jammer
Collin Cunningham
Sound Maker
Marc de Vinck
CNC Maker



Leave a comment