1-20PCS WS2812B 4x4 RGB LED Matrix Module, 16-Bit Full-Color Programmable Light Panel for Arduino DIY Lighting Project

WS2812B-4* 4-bit RGB LED Full-color Driver 16-bit Color Light Development Board

Main features

Intelligent reverse connection protection ensures that the IC will not be damaged when the power is reversed.

The IC control circuit and the LED point light source share one power supply.

The control circuit and the RGB chip are integrated in a 5050 package component, forming a complete external control pixel point.

It is equipped with an internal signal shaping circuit. After any pixel receives the signal, it undergoes waveform shaping before being output, ensuring that the waveform distortion of the line does not accumulate.

It is equipped with built-in power-on reset and power-off reset circuits.

Each pixel's three primary colors can achieve 256-level brightness display, completing the full true color display of 16,777,216 colors, with a scanning frequency of no less than 400Hz/s.

The serial cascade port can receive and decode data through a single signal line.

When the transmission distance between any two points does not exceed 5 meters, no additional circuits are required.

When the refresh rate is 30 frames per second, the number of cascades is no less than 1024 points.

The data transmission speed can reach up to 800Kbps.

The color of the light is highly consistent and the cost performance is high.

Main application fields

LED full-color illuminated letter light string,LED full-color module,LED

Product parameters

1.4*4 16-bit RGB full-color LED

2. Intelligent reverse connection protection: Reversing the power supply will not damage the IC.

3. The IC control circuit and the LED point light source share one power supply.

4. The control circuit and the RGB chip are integrated in a 5050 package component, forming a complete external control Pixel points.

5. Built-in signal shaping circuit. After any pixel receives the signal, it undergoes waveform shaping before being output to ensure the line waveform distortion of the road will not accumulate.

6. Built-in power-on reset and power-off reset circuits.

7. Each pixel's three primary colors can achieve 256 levels of brightness display, completing the full range of 16,777,216 colors True color display with a scanning frequency of no less than 400HZ/S.

8. The serial cascade port can receive and decode data through a single signal line.

9. When the transmission distance between any two points does not exceed 5 meters, no additional circuits are required.

When the refresh rate is 30 frames per second, the number of cascaded points is no less than 1024.