Gembird 5fach Master-Slave Leiste mit USB und Steckdosenleiste
USB 2.0 Device Controller IP Core
switch - USB star config - Super User
Our master-slave socket strips in a new design! - Ehmann
Amazon.com: USB to DMX Interface Adapter LED DMX512 Studio Computer PC Stage Lighting Controller Dimmer For LED Effect Master-Slave Led Flat : Musical Instruments