#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,16,2);
void setup() { 
  // put your setup code here, to run once:
  lcd.init();
  lcd.backlight();
  lcd.clear();
  lcd.setCursor(0,1);
  //lcd.blink();
  //lcd.scrollDisplayRight();
  lcd.print("Hello World!");
  //delay(1000);
  //lcd.clear();
}

void loop() {

  // put your main code here, to run repeatedly:
  for(int i=0; i<13; i++){
    lcd.scrollDisplayLeft();
    delay(100);
  }
  for(int i=0; i<29; i++){
    lcd.scrollDisplayRight();
    delay(100);
  }
  for(int i=0; i<16; i++){
    lcd.scrollDisplayLeft();
    delay(100);
  }

  
}