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

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);
void setup() {
  lcd.begin(16, 2);
  lcd.print("Hello World!");
}

void loop() {
  // put your main code here, to run repeatedly:

}