Lumileds RGBW Module Achieves Breakthrough Flux and Color Control — LED professional - LED Lighting Technology, Application Magazine
Amazon.com: GIDERWEL Mini 4 Channel DMX Decoder,RGBW DMX Decoder,16A RGB RGBW LED Strip Controller DMX 512 Decoder for LED Strip Module Dimmer Driver LED Decoder Controller DC9-24V : Musical Instruments
DC5V LED RGBW 5050 built-in IC waterproof full color IP65 waterproof module [DC-5050-18101IC-RGBW]
RGBW LED Modul 1,44W 12V 160° IP65 RGB+3000K
RGB LED LIGHT CONTROLLER, RGBW with remote control 4 channels x 4A Total 16 Amps for RGB and RGBW LED Light Strips and modules compatible with 5v 12v 24v power Supply LED