8x8 Dot matrix display (4 matrix wala)_Sunil_Singh_Negi

 #include <MD_Parola.h>

#include <MD_MAX72XX.h>

#include <SPI.h>

// Define hardware type and number of modules

#define HARDWARE_TYPE MD_MAX72XX::FC16_HW

#define MAX_DEVICES 4 // Updated to match 5 dot matrix displays

// Define pins for the MAX7219

#define DATA_PIN   11

#define CLK_PIN    13

#define CS_PIN     10

// Initialize the Parola library

MD_Parola display = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

void setup() {

  // Initialize the display

  display.begin();

  display.setIntensity(5); // Set brightness (0-15)

  display.displayClear();

 

  // Set scrolling speed

  display.setSpeed(50);

}

void loop() {

  // Display scrolling text

  if (display.displayAnimate()) { // Check if the animation is complete

    display.displayScroll("Welcome Sunil Singh", PA_LEFT, PA_SCROLL_LEFT, 50);

  }

}