Amazon.com: High Power 12 Channel 5A/CH Dmx Led Controller Led DMX 512 Decoder Dimmer Driver DC5V-24V for led rgb strip or lights : Musical Instruments
Project: Arduino Based Dimmer for Digital LED Strips - Vjspain
NEOPIXEL DMX Controller for a WS2812B LED Strip Using Arduino Uno - YouTube
DMX controller for RGB LED stripes or panels
SparkFun ESP32 DMX to LED Shield - SparkFun Learn
Control a LED Spotlight set-up with an Arduino via DMX - Hackster.io