5050 RGBW LED Strip can replace 5050 rgb led strip

Let we see the 5050 rgbww rgbw rgb cct addresable led strip first!

5050 rgbww rgb rgbw led strip

For 5050 RGBWW:

It have 5 color(red green blue warm white cool white)in one 5050 led, 5050 RGBWW= RGB + Warm White (2800-3200k),RGBCW = RGB + Cold White (6000-6500K) ,we can see,it have one more white color than RGBW led strip,and can act as CCT LED Strip,so,it is a great product.

For 5050 RGBW LED strip:

5050 rgbw(RGBWW= RGB + Warm White (2800-3200k),RGBNW= RGB + Natural White (4000-4500k),RGBCW = RGB + Cold White (6000-6500K),the color of the white have more range color temperature!

For 5050 rgb:

It only have rgb color ,and the white color is rgb color mix,so,the white is not really white!

For 5050 cct led strip:

It only have warm white(2800-3200k) ,cool white(6000-6500k),two kinds of white color,but the color temperature can be adjusted by the controller like M2 controller,so the color temperature can be 3000k-6500k.And for cct led strip,also have 3527 5730 cct led strip,according the brightness and led size choose what you need!

Know more about the color temperature?
A2:Shenzhen You&my Electronic Technology Co.ltds LED Lighting ofter Led lights in warm, natural,pure and cool white with colour temperatures measured in Kelvin(K). The lower the colour temperature is the warmer the light given by the LED:

Warm white =2800-3200k
Natural white=4000-4500k
Pure white=5000-5500k
Cool white=6000-6500k

Know more about CRI?
CRI is a figure which feedback real objects colors.Highter GRI with highter cost.For LED tubes,the CRI is highter than 80. For the outdoor light,the CRI highter than 70 is OK at most of applications.

Sk6812 vs Ws2812b vs Sk6812 Rgbw Addressable Digital Led Strip

                     Sk6812 vs Ws2812b vs Sk6812 Rgbw Addressable full color Led Strip 

Let we see the clear ws2812b and sk6812 sk6812rgbw addresable led strip first!

SK6812 RGB VS SK6812 RGBW:

sk6812 5050 rgbw(RGBWW= RGB + Warm White (2800-3200k),RGBNW= RGB + Natural White (4000-4500k),RGBCW = RGB + Cold White (6000-6500K) ,we can see,it have one more white color than sk6812 5050 rgb led strip,When we do not need rgbw color,it can show white color,However,for,sk6812 5050 rgb,when it show the white color it is red green blue color mix together,so,it is not really white color!

SK6812 VS WS2812B addressable led strip,

The SK6812 is very similar to the WS2812B, and can be used as a drop-in replacement in most applications because it features the same interface and color order (so LED strips based on the SK6812 and WS2812B can be chained together). The main difference between the two drivers is that the SK6812 has voltage-independent color and brightness over a wide voltage range, which means that the colors of the LEDs should not be affected by a drop in the supply voltage as much as they are on the WS2812B.

Looks like sk6812 is a direct clone of ws2812b with some improvements made. LED is driven at higher PWM frequency and some variants have separate white die, instead of running RGB channels simultaneously. All existing ws2812 libraries are compatible (commonly refered as ‘NeoPixel’). Sk6812 and ws2812 are actually controler chips, and LEDs you are interested in have chip integrated.

Normally,we can not distinguish it well,but through the IC shape,we can see it is ws2812b or sk6812.

CS2803 VS SK6812 VS WS2812B Addressable Led Strip

CS2803 LED Strip can replce ws2813 sk6812 ws2812b ,whats their difference? 

There are several kinds of inbuilt IC chip set, such as ws2812s, ws2812b, sk6812. now there comes a new one--CS2803.

The biggest difference is that CS2803 with a new technology--breakpoint transmission, this feature ensures that the rest of the LEDs in a strip still work even if one or more pixels develop a bad IC. like the pictures:

CS2803 addressable led strip picture as below:

Ws2812b sk6812 addressable led strip as below:

sk6812 black led black pcb digital full color led strip

Witop-SK6812 144led rgb LED strip,  black PCB with black led, R/G/B/3 color in 1LED. It is the upgraded version of WS2812B LED can work with mini controller!


256 brightness display and 32-bit color display. Each pixel can have its own color and brightness. You can control them individually and set them to any color or animation you want.


Works great with ready-to-go library & example code for the Arduino

UNO/Duemilanove/Diecimila, Flora/Micro/Leonardo, Trinket/Gemma, Arduino Due & Arduino Mega/ADK, FastLED library and Raspberry Pi.


Comes with 3pin JST-SM connectors and separated power/ground wires on both ends. Each LED can be cut off without damaging the rest strip. You can shorten, lengthen or bend it freely if you want.


Covered with clear silicone weatherproof sheathing, which protects it very well and makes it easy to clean. It also comes with some silicone clips and screws for easy installation.

ws2818 Addressable led strip VS ws2811/ucs1903 digital led strip

Ws2818 12V 30led 60led magic color break-point continue/resume led strip can replce ws2811 ucs1903 digital led strip

When i get one ic off from ws2818 and ws2811 led strip,ws2818 digital led strip can work normally,ws2811 can not. After the broken ic,ws2811 can not work,but ws2818 is break point continue/resume,so,it can work normally. Also,ws2818 have 4 weld pad,ws2811 only have 3 weld pad.