The WS2812B is a popular RGB LED with an integrated driver, commonly used for creating colorful and dynamic lighting effects in various projects. Here’s an overview of the WS2812B pixel board, its features, and how to use it:
Features
- Integrated Driver: Each WS2812B LED has a built-in driver, allowing for individual control of each LED.
- Addressable LEDs: Each LED can be addressed individually, enabling complex lighting patterns and animations.
- Chainable: Multiple WS2812B LEDs can be chained together to create large displays.
- Single Data Line: Controlled via a single data line, simplifying the wiring.
- High Brightness: Provides vibrant and bright colors.
- Power Requirements: Typically operates at 5V.
- Fast Refresh Rate: Capable of high refresh rates for smooth animations.
Applications
- Decorative Lighting: Ideal for creating decorative lighting in homes, events, and installations.
- Wearable Technology: Used in wearable electronics for dynamic lighting effects.
- Displays and Signage: Suitable for creating dynamic signs and displays.
- Art Projects: Used by artists for creating interactive and responsive installations.
Hardware Setup
Here’s how to connect a WS2812B pixel board to an Arduino:
- Power Supply: Connect the VCC pin of the WS2812B pixel board to a 5V power source.
- Ground: Connect the GND pin of the WS2812B pixel board to the ground (GND) on the Arduino.
- Data Line: Connect the DIN (Data In) pin of the WS2812B pixel board to a digital pin on the Arduino (e.g., pin 6).