This is a .net wrapper to access the digital-enlightenment DMX Interface.
You can find all information related to digital enlightenment on http://www.digital-enlightenment.de (german page)
To run the application, you have to get the usbdmx.dll from the digital enlightenment website (http://www.digital-enlightenment.de/usbdmx.htm).
The dll is part of the project archive linked at the bottom.
You also need nlog for the library to compile. The project is configured with nuget to make it easier to get the required packages.