This 16 LED chaser module uses a PIC microcontroller to produce a number of great chasing modes. There are 7 modes which are selected by pressing a small pushbutton switch, while speed is set by a trimpot. Once a mode is selected, the module remembers it next time it's powered up.
Power supply can range from 8 to 14V DC. PCB dimensions 135mm x 51mm.
Make your own cylon or Knight rider car, or just use it as a very effective rear bike light!