HKD 4X4 Neopixel Matrix WS2812B 16 RGB LED Pixel Module 5V

The HKD 4X4 Neopixel Matrix is a compact 16-pixel RGB LED panel based on the WS2812B intelligent LEDs. Each of the 16 LEDs is individually addressable, allowing you to create vibrant light effects, animations, and patterns with full 24-bit color control. The matrix requires only one microcontroller pin for operation, and multiple panels can be daisy-chained for larger, seamless displays. With built-in reverse polarity protection and waveform shaping circuits, it ensures stable and reliable operation.

This LED module is ideal for DIY projects, wearables, decorations, displays, and creative lighting applications.

Features:

• 16 WS2812B RGB LEDs arranged in a 4x4 matrix
• Individually addressable pixels with 24-bit true color (16.7 million colors)
• Requires only one microcontroller pin for control
• Multiple modules can be daisy-chained (with sufficient power supply)
• Built-in reverse polarity protection
• Integrated signal reshaping circuit prevents data distortion
• Wide viewing angle and high brightness
• Operating refresh rate: 400Hz/s
• Data transmission speed: up to 800 Kbps
• Cascading support: up to 1024 pixels at 30 fps
• Consistent color output and cost-effective design

Specifications:

• LED Type: WS2812B (5050 RGB LED with built-in IC)
• Matrix Size: 4 × 4 (16 LEDs total)
• Operating Voltage: 5V DC
• Module Dimensions: 30 × 30 mm
• Color Output: RGB (256 brightness levels per channel, 16.7M colors)
• Data Line Requirement: Single-wire serial protocol
• Distance Between Modules: Up to 5m without additional circuitry

Applications:

• DIY LED projects
• Light displays and signage
• Stage and decorative lighting
• Animations and pixel art
• Wearable electronics

What's in the box
1 x HKD 4X4 Neopixel Matrix WS2812B 16 RGB LED Pixel Module 5V