Description.

Elevate your display projects with the MAX7219 Dot Matrix Module, a compact and powerful LED display solution ideal for hobbyists, students, and professional developers. Designed around the popular MAX7219 driver IC, this module allows you to control 64 individual LEDs (8×8 matrix) using just a few microcontroller pins, making it perfect for Arduino, ESP32, Raspberry Pi, and other development platforms.

Key Features

• High-Efficiency MAX7219 Driver
  Handles multiplexing and LED control internally, reducing microcontroller workload and simplifying programming.

• Bright 8×8 LED Display
  Produces clear characters, symbols, scrolling text, and animations with excellent visibility.

• Easy to Cascade
  Includes an input and output header, allowing you to chain multiple modules together to create long scrolling displays or multi-panel indicators.

• Low Pin Usage
  Requires only 3 wires (DIN, CS, CLK) for full operation, conserving valuable I/O pins on your development board.

• Wide Compatibility
  Fully supported by popular libraries such as LedControl and MD_Parola, enabling fast setup for beginners and professionals.

Specifications

• Display: 8×8 LED Dot Matrix

• LED Color: Red (module-dependent)

• Driver IC: MAX7219

• Operating Voltage: 5V DC

• Module Size: Approx. 32mm × 32mm

• Interface: 3-Wire SPI

• Cascadable: Yes (input/output headers included)

Ideal Applications

• Scrolling text displays

• Digital clocks and counters

• Notification or status displays

• Moving animations and pixel graphics

• DIY electronic signage

• Educational microcontroller projects