Some quick clarification - the colors were just an example - I probably will not know what colors will be clearly identifiable until I actually set it up. There will be a plaque with a "key" so that people can learn the system and eventually look at the building as they are driving by and know...
It's sort of an art piece for a rural building. It has to run for years without intervention so I am going to put the whole set up - LED lights and controller on a ups. Here is the idea. There are 4 windows and I will point a LED can at each window.
I can use the LED lights to use color to...