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  3. WS2812 Tutorial LED Ring

Diymalls WS2812 Tutorial LED Ring User manual

  • Hello! I've reviewed the tutorial on connecting the WS2812 LED to an Arduino UNO. This document provides instructions on powering the LED, connecting its data signal, and downloading the necessary library. I am ready to answer your questions about the device described in the document.
  • What is the data input pin for WS2812 LED?
    Where can I download the required library?
    What should I pay attention to regarding LED numbers?
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WS2812 Tutorial
WS2812 and Arduino UNO Connection:
PWR+5V to 5V
GND to GND
Data Input (or DI) to A6
Download library from https://github.com/adafruit/Adafruit_NeoPixel
You can open the standard test code
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Please pay attention about the LED numbers, if it is 24LED, you need change 60 to
24
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