WS2812 8 Bit 5050 RGB LED Circular Development Board (Individually Addressable NeoPixel Ring, 5V DC)

Create stunning visual effects with the WS2812 8 Bit 5050 RGB LED Circular Development Board. Featuring 8 super-bright, individually addressable RGB LEDs arranged on a compact 28mm outer diameter PCB, this full-color NeoPixel ring operates on a 5V DC supply. Each 5050 SMD LED integrates an internal WS2812B driver IC supporting 24-bit color depth ( $16.7 ext{ million colors}$ ) and $256$ levels of brightness. Designed for single-wire cascade communication ( $DI - DO$ ), you can link multiple rings together using just one microcontroller GPIO pin. Compatible with Arduino (Adafruit NeoPixel / FastLED), ESP8266, ESP32, and Raspberry Pi Pico.

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Tags WS2812 8 Bit RGB Ring 5050 RGB LED Circular Board NeoPixel 8 LED Ring Addressable RGB Lamp Ring WS2812B Development Board 5V Addressable LED Ring Arduino RGB LED Ring

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Product Details :

The WS2812 8 Bit 5050 RGB LED Circular Development Board is an ultra-compact, high-luminance light module engineered for custom lighting effects, wearable electronics, and visual indicators. Arranged in a neat circular ring on a high-grade black PCB, the board features eight 5050 SMD LEDs. Each LED contains an embedded WS2812B controller chip with a $18 ext{mA}$ constant-current driver, maintaining bright and uniform color output even if power input fluctuates slightly.

Operating on a single-wire high-speed communication protocol ( $800 ext{ Kbps}$ ), the module requires only one signal line from your host microcontroller. The data out ( $DO$ ) pin of one ring easily chains to the data in ( $DI$ ) pin of the next, enabling you to control dozens of rings or hundreds of LEDs simultaneously. With integrated power-loss and electrical reset circuits, as well as automatic signal reshaping, signal degradation is avoided over long chains.

Key Features and Benefits

Individually Addressable Pixels: Complete 24-bit control over each LED pixel ( $256$ brightness levels per channel = $16.7 ext{ Million}$ colors).
Single-Wire Digital Cascade Interface: Chain multiple LED rings in series using a single microcontroller I/O pin ( $DI o DO$ ).
Built-in Constant Current Drivers: Integrated $18 ext{mA}$ drivers in each LED package eliminate external current-limiting resistors for a slim profile.
High Refresh Rate & Speed: Transmits data at $800 ext{ Kbps}$ with a scan refresh rate of $ge 400 ext{ Hz/s}$ for smooth animation and flicker-free lighting.
Compact 28mm Ring Form Factor: Ideal size for goggle displays, small robot eye rings, smartwatch bezels, and custom status indicators.
Wide Microcontroller Compatibility: Fully supported by popular open-source libraries like Adafruit NeoPixel and FastLED on Arduino, ESP32, and Raspberry Pi.

Technical Specifications

Feature Component	Specification Details
Module Model	WS2812 / WS2812B 8-Bit Circular Board
LED Count	8 x 5050 RGB SMD LEDs
Driver IC	WS2812B (Integrated in each LED)
Operating Voltage ( $V_{CC}$ )	$5.0 ext{V DC}$ ( $4.0 ext{V} - 7.0 ext{V}$ max range)
Logic Signal Voltage	$3.3 ext{V} - 5.0 ext{V DC}$
Power Consumption	Max ~ $pprox 0.3 ext{W}$ per pixel at full white brightness ( $pprox 2.4 ext{W}$ total for 8 LEDs)
Constant Current Drive	$pprox 18 ext{ mA}$ per channel (R, G, B)
Color Spectrum	24-Bit RGB ( $16,777,216$ Full-Color Spectrum)
Data Transmission Rate	$800 ext{ Kbps}$
Interface Pads	$VCC, GND, DI$ (Data In), $DO$ (Data Out)

Wiring & Pinout Guide

1. Pin Description:

Pad Label	Pin Function	Wiring Connection
$VCC$ / $+5V$	Power Input	Connect to $+5 ext{V DC}$ Power Supply / Arduino $5V$ Pin
$GND$	Common Ground	Connect to Power Supply & Microcontroller $GND$
$DI$ / $DIN$	Data Signal Input	Connect to Microcontroller Digital GPIO Pin (e.g., Pin D6)
$DO$ / $DOUT$	Data Signal Output	Connect to $DI$ pin of the next downstream WS2812 ring/strip

BEST PRACTICE WIRING TIPS:

Data Protection Resistor: Place a $300Omega - 500Omega$ resistor between your microcontroller GPIO pin and the $DI$ pad to prevent signal ringing and voltage spikes.

Power Supply Capacitor: Connect a $100mu ext{F} - 1000mu ext{F}$ electrolytic capacitor across $+5 ext{V}$ and $GND$ near the power supply to smooth out turn-on current surges.

3.3V Logic Level: When controlling with a $3.3 ext{V}$ board (ESP32/Raspberry Pi Pico), use a logic level converter for reliable high-speed data transmission over $DI$ .

Applications

Wearable Electronics: Smart goggles, costume lighting, glowing jewelry, and cosplay accessories.
Robotics Visual Indicators: Expressive circular "robot eyes," battery level rings, and mode status indicators.
DIY Home & Accent Lighting: Desktop ambient halo lights, ring light illuminators for small cameras, and decorative ornaments.
Interactive Art & Audio Visualizers: Audio spectrum ring lights, VU meters, and interactive kinetic light sculptures.

Package Includes

1 x WS2812 8 Bit 5050 RGB LED Circular Development Board

Shipping & Delivery

Free shipping on orders above ₹999 across India
Dispatched within 1-3 business days
Expected delivery: 3-7 business days depending on location
Anti-static ESD packaging to protect sensitive integrated LEDs during transit