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

LiquidCrystal_I2C lcd(0x27, 16, 2); // set the LCD address to 0x27 for a 16 chars and 2 line display


void setup()
{
  lcd.init();         // initialize the lcd
  lcd.backlight();    // Turn on the LCD screen backlight
  //lcd.createChar(0, &smiley[0]);
  lcd.begin(16, 2);  
  //lcd.write(byte(0));

  
}

void loop()
{

  lcd.setCursor(0, 0);  //(col,row)
  lcd.print("Hello World.!");
  lcd.setCursor(1, 1);
  lcd.print("Test Screen");
  delay(5000);
  lcd.clear();
}