A simple to use infra-red remote control for use with colour changing RGB LED strip.
This is surprisingly good for very little money. I've got it running 2.5m rgb 14.4amp tape, with a plug in power supply. It has a 4 pin connector for the tape, and a standard entry point for the power supply. Multiple patterns, colours, and 4 or 5 different whites. (Rgb whites that is.)