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LED Circle RGB 7 LED NEOPIXEL Compatible WS2812 5050 Board

These 7 RGB WS2812 LED NeoPixel Rings closely mimic the official Adafruit NeoPixel rings, allowing you to enjoy the same fun and versatility in your electronics projects. While not identical, they provide excellent performance for most applications except high-intensity lighting. With full RGB spectrum and individually addressable LEDs, these rings are perfect for ambient mood lighting, NeoPixel clocks, unique wearables, or creative projects like an “Arc Reactor” inspired by Iron Man.

Package Includes:

  • 1 x 7-bit WS2812 5050 RGB LED 

LED RGB WS2812
13.65 AED 13.65 AED (Tax included)

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Features

  • 7 individually addressable RGB LEDs.
  • Integrated WS2812 driver IC inside each 5050 LED.
  • NeoPixel compatible communication protocol.
  • Single-wire digital control interface.
  • Built-in signal reshaping circuit.
  • Power-on reset and brown-out protection.
  • Uniform brightness and consistent color output.
  • Supports cascading additional WS2812 modules.
  • Data transfer speeds up to 800Kbps.

Specifications

  • Operating Voltage: 5V DC
  • LED Type: 5050 RGB with integrated WS2812 IC
  • Number of LEDs: 7
  • Brightness Resolution: 256 levels per color
  • Color Depth: 24-bit (16,777,216 colors)
  • Communication Interface: Single-wire digital
  • Data Rate: Up to 800Kbps

 

Pinout:

LED fabrication print

LED schematic

 

 

Arduino Wiring

Amazon.com: DIYmall 7 X WS2812B RGB LED Rings 7 Bits 5050 Lamp Light with Integrated Drivers, Full Color, Individually Addressable for Arduino ESP8266 Raspberry Pi ESP32 (Pack of 5pcs) : Electronics

  • VCC → 5V on Arduino
  • GND → GND on Arduino
  • DIN → Digital Pin (example: D6)
  • DOUT → Optional cascading output

 

Arduino Example Code

Installation of Library

To install the Adafruit_NeoPixel library:

  1. Open Arduino IDE → Sketch → Include Library → Manage Libraries.
  2. Search for Adafruit NeoPixel.
  3. Click Install.
  4. Alternatively, download ZIP from GitHub and install via Sketch → Include Library → Add .ZIP Library.
#include <Adafruit_NeoPixel.h>

#ifdef __AVR__
  #include <avr/power.h>
#endif

#define LED_PIN     6
#define NUMPIXELS   7
#define DELAYVAL    500

Adafruit_NeoPixel pixels(NUMPIXELS, LED_PIN, NEO_GRB + NEO_KHZ800);

void setup() {
  #if defined(__AVR_ATtiny85__) && (F_CPU == 16000000)
    clock_prescale_set(clock_div_1);
  #endif

  pixels.begin();
}

void loop() {
  pixels.clear();

  for(int i = 0; i < NUMPIXELS; i++) {
    pixels.setPixelColor(i, pixels.Color(0, 0, 255)); // Blue
    pixels.show();
    delay(DELAYVAL);
    pixels.setPixelColor(i, 0);
  }
}

Applications

  • Decorative and ambient lighting.
  • LED animations and visual effects.
  • Status indicators and dashboards.
  • Wearable electronics.
  • DIY and embedded projects.

Resources