DMX to SPI Converter (96 Channel) The LT-8020 DMX512 DMX to SPI Converter is designed with advanced microchip technology to convert the universal standard DMX512/1990 signal into standard SPI (TTL) signal Controls LED lights based on 74HC595, MB5026, DM134, DM135, SC16722, ZQ9712, or similar chips and our 32/ch RGB Controller