SunFounder
MAX7219 Dot Matrix Display Module DIY Kit for Arduino
This DIY kit features four MAX7219 dot matrix display modules, perfect for Arduino and other microcontroller projects. Each module uses the MAX7219 driver to control an 8x8 common cathode dot matrix, offering a simple three-wire serial interface for easy control. You can cascade multiple modules to create larger, dynamic displays. Ideal for adding visual output to your electronics projects, the kit includes four DuPont lines for straightforward connections. Enhance your creations with customizable LED displays.
$10.99
Owner Satisfaction
4.3
/ 5
Category Rank
694
/ 775
#694 in Circuit Board Accessories
Price vs Category Average
-59%
Below average
Quantity
4
/ pieces
Who it's for
- Simplified Wiring and Control
- Excellent Learning Platform
- Daisy-Chain Scalability
Who should skip it
- Required Soldering Skills
- Low Resolution and Monochromatic Output
- Potential for Power Draw Issues
Key Specs
Quantity
4 pieces
Module Operating Voltage
5V
Single Module Size
5 cm x 3.2 cm x 1.5 cm
Hole Diameter
3mm
Control Interface
Four-wire serial interface
Display Capability
Drives one 8x8 common cathode dot matrix
Connector Type
Dupont
Mounting Type
Screw Mount
Features
- Single-chip control for 8x8 dot matrix displays
- Cascade multiple modules for extended displays
- Simple three-wire serial interface control
- On-chip BCD encoder and scan-limit register
- Low-power shutdown mode
- Analog and digital brightness control
- Easy integration with microcontrollers
- No flashing dot matrix required
What customers say
Customers consistently praise this MAX7219 kit for its exceptional value, noting it is a highly affordable entry point for display projects. The primary challenge reported centers on ease of use, specifically the initial setup and integration with Arduino libraries. While the physical assembly is straightforward, new users sometimes struggle with the coding required to get the matrix running smoothly. However, once configured, the display performs reliably, offering bright, clear output suitable for various DIY applications.
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