Computer-controlled Disco Ball

Intro

my disco ball setup
My disco ball

I put together a disco ball setup. With it, I use XPLSISNJASP to make it spin and blink to the music. The hardware, though, isn't the same as on XPLSISNJASP's site. It's entirely DC and done with two darlington arrays (transistor arrays with a common power input).

the circuit board
The circuit board driving the stepper motor

Steve Pomeroy
Last modified: Tue Sep 3 18:40:41 EDT 2002