we have design many new led , one of them is LC8812B RGBW, It is new , it is different from LC8812B RGB , It have 4channel , and it have 4 color , they are Red , Green , Blue , White , for white color , there are Warm white , Nature white , Blue white , it have same protocol as SK6812 RGBW. We have embeded the IC into 5050 RGBW led chip .LC8812B-RGBW is a smart LED control circuit andlight emitting circuit in one controlled LED source, which has the shape of a 5050 LED chip. Each lighting element is a pixel, and the intensities of the pixels are contained within the intelligent digital interface input. The output is driven by patented PWM technology, which effectively guarantees high consistency of the color of the pixels. The control circuit consists of a signal shaping amplification circuit, a built-in constant current circuit, and a high precision RC oscillator.

        The following is the Parameter of Color

The default is the chips with IC integration
R: RED 620-630NM
G: GREEN 515-530 NM
B: BLUE 460-470 NM
X: White Color Or Yellow
Y: Yellow 585-595 NM
W : White Color
BW Blue White 6000-7000K
NW Natural White 3800-4500K
WS Warm Sunlight 2700-3200K