Features •Full-Color 8x8 RGB LED Matrix: This addressable RGB matrix features 64 individually addressable SK6812/WS2812 LEDs (5V) supporting 16.7 million colors (256³ brightness levels per RGB channel) and ≥400Hz refresh rate for fluid animations on your 8x8 RGB LED matrix. •Plug-and-Play Gravity Interface: This WS2812B LED panel includes a pre-soldered XH2.54 3-pin connector (DIN/5V/GND) which ensures direct compatibility with Arduino I/O shields—no soldering required for your Arduino LED display projects and flexible LED matrix setups. •Cascading Control: Chain multiple addressable RGB matrix units via DIN→DOUT daisy-chaining; control entire arrays with one microcontroller pin to create a larger flexible LED matrix using this WS2812B LED panel. •Robust Design: Flexible PCB withstands bending; this 8x8 RGB LED matrix operates in -25°C to +80°C environments. Dimensions: 80×80mm (3.15×3.15"), weight: 130g. This flexible LED matrix is ideal for portable designs. Technical Specifications Parameter Value Operating Voltage 5V DC (±10%) Max Current/LED 18mA (peak) LED Driver IC SK6812 or WS2812B (compatible) Pixel Density 64 LEDs (8×8 grid) Scan Frequency ≥400Hz Brightness Control 256 levels per channel Viewing Angle 120°–140° (SMD5050 LEDs) Power & Connectivity •Included Accessories: •Matrix Gravity Interface Cable (3-pin XH2.54 to Dupont) for 8x8 RGB LED matrix •DC Barrel Jack Adapter (Female) for external 5V power injection into your WS2812B LED panel and addressable RGB matrix. •Power Advisory: For multi-matrix setups using an addressable RGB matrix, use external 5V power via the Gravity expansion board’s servo port to prevent microcontroller overload in your Arduino LED display. Software & Compatibility •Arduino Libraries: Fully compatible with FastLED, Adafruit NeoPixel, and WS2812FX libraries for animations on this Arduino LED display and flexible LED matrix. •Logic-Level Note: When using 3.3V microcontrollers (e.g., ESP32) with a flexible LED matrix, add a logic level converter to ensure signal integrity for the WS2812B LED panel. Applications •Dynamic Displays: Scrolling text, interactive art, and ambient lighting with an 8x8 RGB LED matrix or addressable RGB matrix. •Modular Scaling: Combine panels for larger installations (e.g., 16×16, 32×8) using this WS2812B LED panel and flexible LED matrix technology. •Educational Projects: Ideal for prototyping IoT visual feedback systems or DIY gaming interfaces with an Arduino LED display and 8x8 RGB LED matrix. Package Contents •1× Flexible 8x8 RGB LED Matrix •1× Matrix Gravity Interface Cable •1× DC Barrel Jack Adapter (Female） Critical Usage Tip: Always inject power at ≤1m intervals when chaining multiple flexible LED matrix panels to avoid voltage drop on your WS2812B LED panel.
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