Another Project that I have worked on is a neon sign idea I had to control leds set in laser cut acrylic with Arduino. At first I made a prototype with just red leds as a proof of concept and then ended up wiring rgb leds to it. The pics below show the progression and some pics of the awesome colors I was able to get!
- One of the colors in the purple spectrum. When the pictures were taken the fish were swimming and simultaneously changing colors.