#include <LiquidCrystal.h>
the parametrs are (RS,E,D4,D5,D6,D7); 
LiquidCrystal led(7,5,4,3,2,1);
void setup() {
  // Set up the LCD columns and rows
  lcd.begin(16, 2);
  // Print a welcome message
  lcd.print("Hello, ADI");
}

void loop() {
  // Display a scrolling message
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("ADI:");
  for (int i = 0; i < 16; i++)
  {
    lcd.scrollDisplayLeft();
    delay(500);
  }
  delay(2000); // Wait for 2 seconds before repeating
}
``