Another user is building a Knight Rider Mustang, so I helped out with some code. Here's the relevant post with code over in the software development forum: http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1217291822/27#27
I played with the code some more and put it on a 32 ShiftBrite bar:
BlinkM - I2C Controlled RGB LED @ $12.95
32x$12.95 = ( $414.40 )
OMG WHAT A WASTE OF MONEY
just joking but it does cost some money kinda cool that they all work together so well
But these aren't BlinkM's, they're ShiftBrites. The discount for 25-49 makes them $3.99 each, plus the cables at $1.27 each, so total price would be around $167. Plus the price of the Arduino, of course.
tell i know anything 