#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

void setup() {
  Serial.begin(9600);
  lcd.begin(16, 2);
}

void loop(){
  lcd.setCursor(0, 0);
  lcd.print("Hello World");

  delay(2000);
}