#include <Wire.h>  
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2); //define I2C address 0x27, 16 column and 2 rows

void setup()
{
  lcd.init();
  lcd.clear();
  lcd.backlight();

  lcd.setCursor(2,0);
  lcd.print("Orville's");

  lcd.setCursor(2,1);
  lcd.print("XMAS Show");

  delay(2000);
  lcd.print("hello");

 
}

void loop() { 
  delay(10);
  // do something
   // added this code from https://www.electroniclinic.com/arduino-lcd-autoscroll-16x2-lcd-text-scrolling-running-text-lcd/
  // scroll 16 positions (display length + string length) to the left
  // to move it back to center:
  for (int positionCounter = 16; positionCounter > 0; positionCounter--) {
    // scroll one position left:
    lcd.scrollDisplayLeft();
    // wait a bit:
    delay(500);
  }
  delay(1000);

  // scroll 29 positions (string length + display length) to the right
  // to move it offscreen right:
  for (int positionCounter = 0; positionCounter < 16; positionCounter++) {
    // scroll one position right:
    lcd.scrollDisplayRight();
    // wait a bit:
    delay(500);
  }
}