This is a great collection of WS2812B RGB Addressable LED Modules in a straight PCB. WS2812B is an intelligent LED that includes the photo diode and an addressable controller chip both are available and integrated into a single 5050 Components package. The major advantages of these LEDs are that one can access each LEDs individually and control the light as each LEDs has a unique address. These small LEDs with merely a centimeter in diameter can be connected in a daisy chain manners and many numbers of LEDs can be connected.

This Straight LED PCB consists of 8 WS2812 LEDs. The pinout of this PCB is GND, VCC, Input, Output. The daisy chain connection will follow in a way that the Input of a strip will be the Output of previous strip.

 

WS2812 8 Bit RGB LED (Straight) pinout: 

Package Contains

1x WS2812 8 Bit RGB LED (Straight - 8 LEDs)

 

WS2812 Specifications:

• 4-7V DC, 5V Recommended Supply voltage
• 120 degrees viewing angle.
• Red: (620-630nm) @ 550-700mcd
• Green: (515-530nm) @ 1100-1400mcd
• Blue: (465-475nm) @ 200-400mcd
• 256 brightness levels for each pixel of three primary colors.
• 8 LEDs are available in a row.

• The 5050 package has a control circuit and Light Emitting Diode both inside one package.
• Cascading port transmission signal by a single line.
• The color of the light was highly consistent and eye soothing.

WS2812 8 Bit RGB LED (Straight) Applications:

• Decorative Lighting
• LED lighting for special purposes
• Irregular LED display
• Notification Board 
• LED based notification display
• Cascaded lighting

Example Projects on WS2812 8 Bit RGB LED (Straight):

Controlling LED Matrix WS2812 using Arduino

Additional Resources:

WS2812 8 Bit RGB LED Datasheet