MAX7219 LED Dot Matrix 4 In 1 Display with 5P Line Module

Product Description

The MAX7219 LED Dot Matrix 4-in-1 Display Module is a multiplexed, easy-to-control visual display composed of four 8×8 LED matrix panels driven by the widely supported MAX7219 driver IC. This module lets you display scrolling text, numbers, basic animations, and visual patterns with minimal wiring, thanks to the built-in controller that handles scanning and brightness control.

Communication with your microcontroller is done via a 5-pin interface (VCC, GND, DIN, CLK, CS), allowing daisy-chaining of multiple modules seamlessly. It’s compatible with platforms like Arduino, ESP32, STM32, and Raspberry Pi using libraries such as LedControl, MD_MAX72xx, or Adafruit GFX + GFX Matrix. Ideal for embedded projects, digital signage, clocks, counters, status indicators and more.

Key Features

• Four 8×8 dot matrix panels (total 32×8 display)

  
  

• Driven by the MAX7219 multiplex driver

  
  

• 5-pin interface (VCC, GND, DIN, CLK, CS)

  
  

• Cascadable for larger matrix displays

  
  

• Software brightness control

  
  

• Supports text, graphics, numbers & animations

  
  

• Works with Arduino, ESP32, Raspberry Pi

  
  

• Compatible with many open-source libraries

  
  

Package Includes

• 1 × MAX7219 4-in-1 LED Matrix Module

  
  

• Header pins (varies by supplier)

  
  

Technical Specifications

Applications

• Scrolling text banners

  
  

• Clocks and counters

  
  

• Status information displays

  
  

• IoT notifications

  
  

• Mini signage boards

  
  

• Simple animation panels

  
  

• Embedded interface output