• MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects
  • MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects

MAX7219 4-in-1 LED Dot Matrix Display Module - 32x8 Cascaded Digital Screen Kit for Arduino & STM32 Scrolling Text Projects

No.MR-026
MAX7219 4-in-1 LED Matrix. Drives 32x8 pixels via 3 IO pins. Cascadable, flicker-free display for Arduino/STM32. Ideal for scrolling text & clocks. Kit includes cables.
Specification:
red
blue
green

Description



This MAX7219 4-in-1 LED dot matrix module integrates four 8x8 high-brightness red LED units, driven efficiently by the built-in MAX7219 chip via serial communication. It requires only 3 IO pins (DIN, CS, CLK) from your microcontroller to control all 32 columns of pixels, featuring hardware-based brightness adjustment and scan limiting for stable, flicker-free display. The module features a standard PCB design with cascading interfaces, allowing you to connect multiple units seamlessly to create longer displays. Fully compatible with Arduino, STM32, ESP8266, and other popular platforms, it comes with Dupont cables and header pins, making it an ideal core component for building scrolling marquees, digital clocks, temperature/humidity monitors, and various maker projects.



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