The 16Bit WS2812 5050 RGB LED Built-in Full-Color Driving Lights Circular Development Board is a striking circular PCB with a black exterior, featuring 16 super-bright smart NeoPixels LEDs arranged in a 68mm outside diameter circle. This development board provides a clear and concise appearance, making it easily recognizable. The circular design lends itself to diverse applications where a visually appealing arrangement of RGB lights is desired.

Features:

1. Circular Design: The board has a round black shape with 16 super bright smart NeoPixels LEDs arranged in a circular pattern, offering a 68mm outside diameter.
2. Easy Cascade Connectivity: The RGB lamps can be effortlessly connected via the output pin, cascading one to another's input pin (DI-DO). This allows the control of numerous LED lights using a single chip, with each LED lamp integrated with its own driver chip, making them intelligent and addressable.
3. Uniform LED Color: Each LED has a -18mA constant current drive, ensuring uniform LED color even with voltage changes. No external resistor current limiting is required, contributing to a slim and simplified overall design for the RGB lamp ring.
4. Single Wire Communication: Utilizes single-wire communication to reduce I/O port pressure, employing the RGB WS2812B driver chip. This design requires only a single capacitor for the peripheral circuit, emphasizing simplicity and ease of use.
5. The control circuit and LED share the same power source.
6. Integration of control circuit and RGB chip into a 5050 component package for complete pixel point control.
7. Built-in signal reshaping circuit to ensure minimal waveform distortion.
8. Inclusion of electric reset circuit and power loss reset circuit.
9. Each pixel can achieve 256 brightness levels or 16M colors for a full-color display with a scan frequency of not less than 400Hz/s.
10. Cascading port transmission through a single line.
11. Signal transmission distance of more than 5m without additional circuitry.
12. Can support a cascade number of not less than 1024 points with a refresh rate of 30fps.
13. Data transmission speed of 800Kbps.
14. Highly consistent color of light.

Applications:

The 16Bit WS2812 Circular Development Board is versatile and finds applications in various scenarios:

• Full-color modules.
• Full-color soft lights for lamp strips.
• LED decorative lighting.
• Indoor/outdoor LED video irregular screens.

Libraries

Arduino and Raspberry Pi.
More information for the Arduino platform can be found here:

 WS2812 Breakout Hookup Guide or Adafruit NeoPixel Überguide.