Should I choose DMX512 or SPI for my project?
SPI (WS2811, WS2815, SK6812, APA102 family) is cost-effective and has a large effect library, suitable for signage, decoration and short runs. DMX512 uses a balanced differential signal that stays stable over long cable runs and connects directly to professional lighting consoles, so it is the standard for facade and landscape engineering projects. If your installation is longer than 20 meters or requires console control, specify DMX512.
