WS2812B RGB Addressable LED 1x8 Module

These are great little RGB LED modules. You can daisy chain multiples of these modules together and control each LED individually (addressable LEDs).

Specifications

• Supply Voltage: 5 V
  
• Color Wavelengths:
  
  • Red: 620~625 nm
    
  • Green: 522~525 nm
    
  • Blue: 465~467 nm
    
• Dimensions:
  
  • Width: 10.5 mm (0.41")
    
  • Length: 57.2 mm (2.25")

Resources

• WS2812B Datasheet
  
• FastLED Library (A great WS2812B code library and resource for Arduino and other microcontrollers including ARM)