How do you connect the MiniMAD (Light) to a 3- or 4-pin LED strip (e.g. WS2812 or WS2815 or APA102)? There is nothing in the user manuals or tutorials or forums about this. Do you need another piece of hardware, and if so, do you need a USB-to-DMX-to-SPI converter, or given that it handles ArtNet, i...