What's the difference between ws2811/ws2812b/sk6812 5V or 12V or 24V led strip?

Actually ws2811 and ws2812b is the same thing. Ws2811 is the chip and ws2812b is the chip+5050 led. sk6812 led is the similar led with ws2812b led, now sk6812 led is more popular.

So what's the difference between voltage?

a. the 5V( 5V it's one pieces sk6812 led).

For more details you can see below:

http://www.sfleds.com/products/248.html#.WfNn8fmCzIU

b. 12V (it's one pieces sk6812 led+ two pieces 5050 led).

For more details you can see below:

http://www.sfleds.com/products/139.html#.WfNnTvmCzIU

c. 24V (it's one pieces sk6812 led+ five pieces 5050 led ).

Recently we also produce a new type 12v sk6812 led strip. This type has 2piece DC-DC

module per meter,change the 12v to 5v. It's different from 5V WS2812B, can keep no voltage

drop with longer length.

For more details you can see below:

https://www.youtube.com/watch?v=bFKGDhv-xBk

Shenzhen Shining Future LED, specializing in the production of building lights and Christmas

lights.

The following is an introduction of our factory:

http://sfleds.blogspot.com/2017/07/te-mostra-como-opera-una-fabrica-de.html