DMX - rosco-pc/propeller-wiki GitHub Wiki

DMX512-A is an RS-485 based communications protocol that is most commonly used to control stage lighting and effects. Wikipedia has lots of background information. And there is a web site dedicated to DMX, and another that has the full standard

Drivers

On the Object exchange there is a DMX-512A Receive Driver created by Timothy D. Swieter

Jon Williams' November, '09 Spin Zone column (#3) discusses DMX. You can download it from Parallax.

There is also a thread containing a DMX transmitter by Teva McMillan

Projects

Timothy D. Swieter created a DMX controlled light show built into his bookshelves and there's a nice video of it on YouTube.