MAX7219 8×8 LED Dot Matrix Display Module

🔲 MAX7219 8×8 LED Dot Matrix Display Module

The MAX7219 8×8 LED Matrix Module is a compact and versatile display solution designed for visual output in microcontroller projects. Featuring an integrated MAX7219 driver chip, this module simplifies the control of 64 individual LEDs arranged in an 8×8 grid using only 3 microcontroller pins.

Ideal for creating scrolling text, animations, status indicators, clocks, and more, this module is supported by numerous libraries for Arduino, STM32, ESP8266/ESP32, Raspberry Pi, and other platforms. You can also chain multiple modules to build larger displays for dashboards, signage, or creative visualizations.

✅ Key Features:

• 🔌 Driver Chip: MAX7219

• 🔳 Display Type: 8×8 LED dot matrix (64 LEDs)

• 🔗 Interface: SPI (3-wire – DIN, CS, CLK)

• 🧩 Cascadable: Daisy-chain multiple modules to create larger displays

• ⚡ Operating Voltage: 5V DC

• 🧠 Microcontroller Compatible: Arduino, ESP32, STM32, Raspberry Pi, etc.

• 📐 Dimensions: Approx. 32mm x 32mm per module

🔧 Applications:

• Scrolling text displays

• Digital clocks

• System status displays

• Sensor value visualization

• Games and LED animations

• Multi-module LED signage

🔗 Why Choose the MAX7219 LED Matrix?

The onboard MAX7219 chip handles all LED multiplexing and current control, allowing you to drive all 64 LEDs using simple serial commands. It’s easy to use, especially with libraries like LedControl.h and MD_MAX72XX in Arduino IDE. Perfect for both beginner-level projects and professional applications needing visual output.

With built-in input and output headers, these modules can be chained together easily to form bigger displays without complex wiring.

📦 Package Includes:

• 1 x 8×8 LED Dot Matrix Module with MAX7219

• Header pins (may be soldered or unsoldered)