06-01-2017, 01:09 PM
Sorry, I was not clear, for RGBW the White is handled separately.  You can also generate "white" with the RGB but on an RGBW LED strip the RGB is typically 1 LED and the W or WW (warm white) is a separate LED
If not done properly the W can turn on unintentionally along with the color. Essentially each channel should be explicitly set separately for the desired result. FWIW here is a link to a version of the Fibaro RGBW controller for SmartThings.
If not done properly the W can turn on unintentionally along with the color. Essentially each channel should be explicitly set separately for the desired result. FWIW here is a link to a version of the Fibaro RGBW controller for SmartThings.