Shift-Light is a project mainly written in JAVA and C++, it's free.
Some arduino code for my Shift Light LEDs
Some arduino software to replace the single puney LED in my shift light with some tri-colour LEDS doing something useful.
Things I want it to do. Talk over USB to the PC Allow setting of a number of tri-colour LEDS Do some colour cycling by default, or as a screen saver. Respond to the key press - Flash lights and tell PC Might as well add a temperature sensor.