WS2812B RGB LED 12 Bit Ring - Buy Online at Kathal

WS2812B RGB LED 12 Bit Ring

৳280.00

VAT inclusive; Computed calculations added locally.

The WS2812B RGB LED 12 Bit Ring is a programmable addressable LED ring featuring 12 individually controllable RGB LEDs. Each LED can display a wide range of colors and brightness levels, making the ring ideal for Arduino, ESP32, Raspberry Pi, robotics, decorative lighting, wearable electronics, and interactive projects.
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Overview

Create eye-catching lighting effects with the WS2812B RGB LED 12 Bit Ring from KathalTech. This compact LED ring combines 12 individually addressable RGB LEDs on a circular PCB, allowing you to control each LED independently and produce colorful animations, gradients, patterns, indicators, and dynamic lighting effects.

The WS2812B integrates the LED and control circuitry into each pixel, reducing the number of connections required compared with traditional RGB LED arrangements. A single digital data signal can be used to control the LED chain, making it convenient for microcontroller-based projects.

Whether you're building an Arduino lighting project, an interactive display, a robot, wearable electronics, a smart lighting system, or an LED decoration, this 12-pixel RGB ring provides a simple and flexible way to add programmable color.

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Product Technical Information

Technical Details

The WS2812B RGB LED 12 Bit Ring is a compact programmable LED module containing 12 individually addressable RGB pixels arranged in a circular ring. Each WS2812B LED contains an RGB light source and integrated control circuitry, allowing individual pixels to be controlled through a digital data signal.

This makes the module particularly useful for projects that require dynamic and programmable lighting without needing a separate control line for every LED.

Individually Addressable RGB LEDs

Unlike a conventional LED ring where all LEDs may display the same color, each WS2812B pixel can be programmed independently. This allows different LEDs around the ring to display different colors at the same time.

For example, one section of the ring can display red while another displays blue, green, yellow, purple, or other mixed RGB colors.

You can create effects such as:

  • Rainbow animations
  • Color gradients
  • Rotating light patterns
  • Progress indicators
  • Status indicators
  • Audio-reactive lighting
  • Temperature-based color displays
  • Decorative lighting
  • Interactive LED effects

Simple Digital Control

WS2812B LEDs are designed for serial digital control. Instead of requiring separate control signals for each RGB LED, the LEDs are connected in a chain and controlled through a data signal.

This makes the ring convenient for microcontroller projects because a relatively small number of GPIO connections can control all 12 pixels.

Arduino and ESP32 Projects

The LED ring can be used with popular development platforms such as Arduino and ESP32. Libraries designed for addressable RGB LEDs can simplify programming different colors, brightness levels, animations, and lighting effects.

It can be incorporated into projects such as:

  • Arduino LED displays
  • ESP32 smart lighting
  • Robotics indicators
  • DIY clocks and timers
  • Interactive installations
  • Wearable electronics
  • Gaming and desk lighting
  • IoT status indicators
  • Sensor visualization
  • Electronic art projects

Circular LED Arrangement

The 12 LEDs are positioned around a circular PCB, making the module especially useful for applications requiring radial or rotational lighting effects. The ring can be placed around buttons, sensors, displays, knobs, or other components to create an attractive visual interface.

For example, it can be used as a circular status indicator, where different sections of the ring represent different system states.

Compact and Easy to Integrate

The ring-shaped PCB can be integrated into breadboard prototypes, custom enclosures, robotics platforms, and other DIY electronic systems. Multiple addressable LED modules can also be combined in suitable designs to create larger lighting installations.

For makers, students, robotics enthusiasts, and electronics developers in Bangladesh looking for a WS2812B RGB LED ring, this 12-pixel module is a versatile option for programmable lighting and visual effects.

Note: Always verify the specific module's operating voltage, current requirements, pin labels, and power supply capacity before installation. Addressable RGB LEDs can consume significantly more current when many pixels are operated at high brightness.

Frequently Asked Questions

৳280
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