MAX7219 4-in-1 LED Matrix Module

MAX7219 4-in-1 LED Matrix Module

The MAX7219 4-in-1 LED Matrix Module is a versatile display module that combines four 8×8 LED matrices into a single unit, creating a 32×8 LED display. Powered by the MAX7219 display driver IC, it enables easy control of scrolling text, animations, symbols, and simple graphics using microcontrollers such as Arduino, ESP8266, ESP32, Raspberry Pi, and other development boards.

This module communicates through a simple SPI interface, requiring only a few control pins while supporting daisy-chaining for larger display projects. Its low power consumption and easy programming make it ideal for electronic clocks, message boards, scoreboards, information displays, and DIY IoT projects.

Features

• Four 8×8 LED matrices combined into a 32×8 display
• Driven by the MAX7219 LED display controller IC
• SPI serial communication interface
• Adjustable brightness through software
• Supports scrolling text and custom animations
• Daisy-chain capability for expanding display size
• Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and more
• Compact and easy-to-install design

Specifications

• Driver IC: MAX7219
• Display Size: 32 × 8 LEDs (4 modules)
• Operating Voltage: 5V DC
• Communication Protocol: SPI
• LED Color: Red (varies by model)
• Control Pins: DIN, CS, CLK
• Expandable: Yes (cascade connection supported)

Applications

• Digital clocks and timers
• Scrolling message displays
• Electronic notice boards
• Scoreboards and counters
• Smart home information panels
• Arduino and Raspberry Pi projects
• Educational and DIY electronics projects

Package Includes:

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