The NanoDMX USB Interface is a “Connecting adapter cable” which makes easier control of any DMX device via PC possible. An external voltage supply is not necessary for use, because the PC USB interface energizes the NanoDMX USB Interface. The Interface includes a microcontroller, which saves all values for the 512 DMX channels and generates the DMX Signal without utilizing the computing power. To use the NanoDMX USB Interface with an existing Software a virtual Com Port (VCP) is used. The VCP allows a data exchange like a standard serial interface.