5-24vdc Dmx512 To Spi Converter Dsa Dmx Spi Signal Decoder Controller For 2811,ws2812,lpd6803,tm1812 Driving Ic For Pixel Light - Rgb Controler - AliExpress
SPI LED Controller - LED Strip Studio
Push Button DMX to SPI Smart Pixel Decoder / Controller
SPI to DMX controller from Conceptinetics on Tindie