Example WS2812
The WS2812 LED-strip each LED can be controlled individually, this is possible because the WS2812 chip is in the LED itself. As a result, the LED-strip WS2812 is suitable for creating displays and video screens. The used RGB LED chips are integrated into a SMD 5050 housing and together form a fully digital controllable full-color pixel.
The WS2812 depends on sending data matching a very tight timing.

Itemname	Voltage	IC Type	Picture	Features
WS2812B	5V	1 IC Drive 1 LED chip (Buildin IC)		Most common
WS2813	5V	1 IC Drive 1 LED chip (Buildin IC)		WS2812B updated Dual signal wires version Breakpoint resume function Suitable for engineering
WS2815	12V	1 IC Drive 1 LED chip (Buildin IC)		Dual signal wires version Breakpoint resume function Suitable for engineering
SK6812-RGBW	5V	1 IC Drive 1 LED chip (Buildin IC)		RGB+white RGB+warm white RGB+natural white
SK9822 (APA102)	5V	1 IC Drive 1 LED chip (Buildin IC)		With SLK function Suitable for large pixel project No delay
WS2811	12V	1 IC Drive 3 LED chip (external IC)		Convenient wiring
Itemname	Voltage	IC Type	Picture	Features
WS2812B LED chip	DC 5V	1 IC Drive 1 LED chip (Buildin IC)		RGB LED chip, Build in IC Every LED chip can be programmed
WS2812B LED chip with heatsink	DC 5V	1 IC Drive 1 LED chip (Buildin IC)		RGB LED chip, Build in IC Every LED chip can be programmed
WS2813 LED chip	DC 5V	1 IC Drive 1 LED chip (Buildin IC)		RGB LED chip, Build in IC Every LED chip can be programmed
SK6812 LED chip	DC 5V	1 IC Drive 1 LED chip (Buildin IC)		SK6812 5050/3535 RGD LED chip SK6812 RGBW chip, RGB+warm chip SK6812 WWA/warm white natural white/cold white LED chip
SK8822 LED chip (Similar APA102)	DC 5V	1 IC Drive 1 LED chip (Buildin IC)		RGB LED chip, Build in IC Every LED chip can be programmed Similar APA102 LED chip

WS2812, White PCB + 1m 30 IP30: 1
WS2812B, WS2812B White PCB + 1m 60 IP30: 3


WS2812B
1. The Price is Only Led Strip, Not Included Power Supply and Led Controller.
2. WS2812B Must Use DC5V Power Supply and Pixels Led Controller to Control.
3. Every 0.5 Meter with Solder Joints, It Is Very Normal In an Electronic Product, It's Not a Quality Problem.
4. WS2812B Led strip Can Be Cut Between Each Led To Create Custom Lengths, Please Do Not Bend LED Strip Sharply.
5. The 3 Pin JST Connector of LED Strip Included: Red: VCC, Withe: GND, Green: DATA.
6. The LED Strip Has Adhesive Tape On The Back of PCB (Except Ip67 ). Please Make Sure Installation Surface Must Be Smooth, Clean And Dry.
7. Longer LED Strip Runs, Please Power From 2 pin Power Wire of Both Ends To Reduce Voltage Drop.

White PCB / Black PCB.
30leds/m, 60leds/m, 74leds/m, 96leds/m, 100leds/m, 144leds/m.
IP30: Non-Waterproof.
IP65: Waterproof in Silicon Coating.
IP67: Waterproof in Silicon Tube.

Features
Input Voltage:DC 5v.
Power:
30leds/m----9watt/meter.
60leds/m----18watt/meter.
74leds/m----22watt/meter.
96leds/m----28.8watt/meter.
100leds/m----30watt/meter.
144leds/m----43.2watt/meter.
LED Resource: WS2812B led (5050 SMD RGB LED with built-in improved version of ws2811 ic).
LED: Each LED is separately controlled.
IC Type: Improved version ws2812 IC(built inside the 5050 smd rgb led).
Of IC: (1 IC drives 1 led chip).
Pixels: 30/60/74/96/100/144/meter.
Grey Scale: 256.
Bits/color: 8-bits/color.
FPCB Width:
30leds/m----10mm.
60leds/m----10mm.
74leds/m----12mm.
96leds/m----12mm.
100leds/m----10mm.
144leds/m----12mm.
FPC Color: Black/White.
Protection rate:
IP30 Non-Waterproof.
IP65 Waterproof in Silicon Coating.
IP67 Waterproof in Silicone Tube.
Lighting Colors: Full color RGB, dream color changing.
Cuttable: Every LED is cuttable.
Package: In anti-static bag, IP30 IP65 with adhensive tape on the back.
(IP67 without adhensive).Each strip with one free male connector for connector.

The different between the WS2812B and WS2812B-ECO.
1, LED Chip Material:
9pcs Pure Gold Line, Copper Bracket (WS2812B).
9pcs Admixture Gold Line, Brass Bracket (WS2812B-ECO).
2, LED IV Value Brightness:
Red: 400-700mcd, Green: 1000-1500mcd, Blue: 200-400mcd (WS2812B).
Red: 500-700mcd, Green: 1300-1800mcd, Blue: 300-500mcd (WS2812B-ECO).
3, Warranty Period of Led Strip:
36 Months (WS2812B), 18 Months (WS2812B-ECO).
4, Suggestions on Product Application:
Such as Park, Square, Hotel, Airport, Office Building, Shopping Mall, Coffee Bar, KTV, Supermarket, etc (WS2812B).
Usually applied to Parlour, Bedroom, TV light, Karaoke Television light, Computer light, DIY and Home decoration, etc (WS2812B-ECO).

WS2812B size and number/meter






PDF
5050LED
WS2801
WS2811
WS2812

WS2812 Example