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WS2812B Programmable/Addressable RGB LED Module

SKU: DSM079
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Product Details

  • Product: WS2812B RBL LED Module
  • Package contains: 1 x WS2812B Module

35.00

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WS2812B is addressable and programmable LED, means, user can make a chain of multiple WS2812B module and control individually. As the module is very small not even 1 CM can be used anywhere in the project. It is an intelligent light source that controls the circuit. The module has integrated RGB led chip in the package of 5050 components. The internal circuit includes an intelligent port data latch, signal reshaping amplification drive circuit, precision internal oscillator and a 12V voltage programmable constant current control part, which ensures pixel point light colour height consistent. 

WS2812B uses NZR communication mode as a data transfer protocol 

Features

  • Internal reverse current protection 
  • The only power source to control circuit and LED 
  • Form a complete color of pixel point
  • Built-in electric reset and power lost reset circuit
  • Each pixel of three primary colors can achieve 256 brightness display, completed 16777216 color full display and a scan frequency of minimum 400Hz/s
  • Cascading port transmission signal by signal line
  • Sends data at speed of 800Kbps

Specification

  • Power supply range: 3.5V to 5.3V
  • Input current: ±1µA
  • Operating junction temperature: -25℃ to +80℃
  • Storage temperature: -40℃ to 105℃
  •  RGB IC characteristics
    • RED:
      • Wavelength: 620-625 nm
      • Luminous intensity: 390-420 mcd
      • Voltage: 2.0 to 2.2V
    • Green:
      • Wavelength: 522-525 nm
      • Luminous intensity: 660-720 mcd
      • Voltage: 3.0 to 3.4V 
    • Blue:
      • 465-467 nm
      • Luminous intensity: 180-200 mcd
      • Voltage: 3.0 to 3.4V

Application

  • Full-color module
  • full-color soft lights or a lamp strip 
  • LED decorative lighting
  • Indoor/outdoor LED video irregular lighting

 

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