LED Matrix Display Module – Red Dot Matrix with Serial Interface for Arduino & Microcontrollers
LED Matrix Display Module – Red Dot Matrix with Serial Interface for Arduino & Microcontrollers
Bring your electronics projects to life with the Circuitrocks MAX7219 8x8 LED Matrix Display Module – a compact and powerful solution for displaying text, numbers, symbols, and animations. This module features an 8x8 red LED dot matrix controlled by the MAX7219 driver IC, allowing you to manage 64 LEDs using just 3 digital pins through an SPI-compatible interface.
Perfect for use with Arduino, ESP32, Raspberry Pi, and other microcontrollers, this display is ideal for creating scrolling messages, visual indicators, clocks, or simple graphics. Multiple modules can also be daisy-chained for extended displays.
Key Features:
Display Type: 8x8 Red LED Dot Matrix
Driver IC: MAX7219 – handles all multiplexing and refresh logic
Control Interface: SPI-like 3-wire serial communication (DIN, CS, CLK)
LED Count: 64 individually addressable LEDs
Power Supply: 5V DC
Chainable Design: Easily connect multiple modules for longer displays
Compact Size: Ideal for projects with space constraints
Library Support: Compatible with Arduino libraries like LedControl and MD_MAX72XX for easy coding
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