Dot Matrix LED Display Module 4-in-1 (MAX7219)

Product Overview: The Dot Matrix LED Display Module 4-in-1 (MAX7219) is a versatile and compact display module designed for a wide range of applications, from simple text display to complex animations. This module integrates four 8×8 LED dot matrix displays driven by the MAX7219 driver chip, allowing for easy control and interfacing with microcontrollers and other devices. It is ideal for use in electronic projects, DIY displays, and information boards.

Key Features:

1. Integrated Driver Chip:
   • MAX7219: Each module is powered by the MAX7219 driver chip, simplifying the process of controlling the LED matrix with minimal wiring and coding.
2. Multiple Displays:
   • 4-in-1 Configuration: Combines four 8×8 LED matrices into a single module, providing a total of 32×8 LED dots for comprehensive display capabilities.
3. Easy Interfacing:
   • Serial Communication: Utilizes SPI (Serial Peripheral Interface) communication for straightforward and fast interfacing with microcontrollers such as Arduino, Raspberry Pi, and other development boards.
4. Brightness Control:
   • Adjustable Intensity: Allows for easy adjustment of LED brightness levels through software, enabling optimal visibility in various lighting conditions.
5. Daisy-Chaining Capability:
   • Expandable: Multiple modules can be daisy-chained to create larger displays, expanding the versatility and application range of the module.
6. Compact Design:
   • Space-Efficient: The compact and lightweight design makes it easy to integrate into a variety of projects without occupying much space.
7. Versatile Applications:
   • Wide Range of Uses: Suitable for creating scrolling text displays, animations, clocks, information boards, and more.

Technical Specifications:

• Driver Chip: MAX7219
• Display Configuration: 4 x 8×8 LED dot matrix
• Total LEDs: 256 (64 LEDs per matrix)
• Communication Interface: SPI
• Operating Voltage: 5V DC
• Dimensions: Approx. 128mm x 32mm x 13mm (L x W x H)
• Weight: Lightweight and easy to mount

Applications:

• Scrolling Text Displays: Ideal for dynamic and eye-catching text displays in various settings.
• Clocks and Timers: Create digital clocks, countdown timers, and other time-related displays.
• Information Boards: Display messages, announcements, and other information in public or private spaces.
• DIY Projects: Perfect for hobbyists and makers looking to add a visual element to their projects.
• Educational Tools: Useful for teaching electronics and programming concepts through interactive projects.

Note: Images are for Illustration Purposes Only Images provided may differ from the actual product appearance. Actual specifications and design features may vary slightly.

The Dot Matrix LED Display Module 4-in-1 (MAX7219) offers a robust and user-friendly solution for adding visual displays to your projects. Its integrated MAX7219 driver, ease of interfacing, and versatile application potential make it a must-have component for both beginners and experienced developers.