TeleToyland LED Tower How It Works
The build for this project and sample code is documented in this Instructable. For the TeleToyland installation, some strong back lighting was necessary to get a good picture from the web cam. The lighting comes from 4 strips of bright white 12v analog LEDs on the back of the tower. The TeleToyland tower is also slightly shorter to allow the camera to be closer to the project and take up less space.