MAX7219 4-in-1 Dot Matrix Display Module with 5P Cable
MAX7219 4-in-1 Dot Matrix Display Module with 5P Cable
MAX7219 4-in-1 Dot Matrix LED Display Module with 5P Cable
Take your microcontroller projects to the next level with the MAX7219 4-in-1 Dot Matrix Display Module. Featuring four cascadable 8×8 LED dot matrix panels driven by the reliable MAX7219 driver IC, this module delivers crisp, bright character and graphic output for Arduino, 51 MCU, Raspberry Pi, and other compatible development boards. The included 5-pin (5P) dupont cable makes wiring quick and straightforward — perfect for beginners and seasoned makers alike.
Made in Mainland China.
Key Features
- 4-in-1 Cascadable Design: Four 8×8 dot matrix panels linked in series — display scrolling text, animations, clock digits, sensor data, and more.
- MAX7219 Driver IC: Industry-standard serial LED driver handles multiplexing and brightness control, freeing up precious MCU pins.
- 5V Operating Voltage: Directly compatible with most 3.3 V/5 V development boards (Arduino Uno, Nano, Mega, 51 MCU, STM32, ESP8266, ESP32, etc.).
- Simple SPI Interface: Only 3 signal lines required — DIN, CS, and CLK — for easy integration.
- Cascadable Input/Output Ports: Chain multiple modules together seamlessly using the built-in input and output connectors.
- Sturdy Construction: PCB with 64 mounting holes (3 mm diameter) for secure panel installation.
- 5P Dupont Cable Included: Pre-wired connector cable included for hassle-free hookup.
Specifications
| Driver IC | MAX7219 |
| Display Configuration | 4 × 8×8 Dot Matrix (Common Cathode) |
| Operating Voltage | 5V DC |
| Interface | SPI (DIN, CS, CLK) |
| Dimensions | Approx. 12.8 × 12.8 × 1.3 cm |
| Mounting Holes | 64 holes, 3 mm diameter |
| Condition | Brand New |
| Country of Origin | Mainland China |
Wiring Guide (51 MCU Example)
Connect the module to your microcontroller using the 5P cable as follows:
- VCC → 5V
- GND → GND
- DIN → P2.2
- CS → P2.1
- CLK → P2.0
For cascaded setups, connect the output port of Module 1 to the input port of Module 2, and so on.
What's in the Box?
- 1 × MAX7219 4-in-1 Dot Matrix Display Module
- 1 × 5P Dupont Connection Cable
Note: Dimensions are measured manually and may have a tolerance of 0–2 cm. Actual LED color may vary slightly from product images due to monitor differences.
Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: Is the MAX7219 4-in-1 Dot Matrix Module compatible with Arduino?
A: Yes! The MAX7219 dot matrix module is fully compatible with Arduino Uno, Nano, Mega, and other popular Arduino boards. Simply connect DIN, CS, and CLK to your chosen digital pins and use a library such as LedControl or MD_MAX72XX to drive the display with just a few lines of code.
Q: Can I chain (cascade) more than one module together?
A: Absolutely. Each module features dedicated input and output ports specifically designed for cascading. Connect the output port of the first module to the input port of the second, and continue daisy-chaining as needed. Your microcontroller only needs the same 3 SPI signal lines regardless of how many modules are in the chain.
Q: What type of dot matrix LED does this module use?
A: The module uses common-cathode 8×8 LED dot matrix panels. Each of the four panels contains 64 individually addressable LEDs, giving you a combined 32×8 pixel display area ideal for scrolling text, icons, and simple graphics.
Q: What voltage does the MAX7219 module require?
A: The module operates at 5V DC, making it directly compatible with most Arduino boards and 51 MCU development platforms. Ensure your power supply can provide sufficient current when all LEDs are illuminated.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.