Small LCD Backpack Example.ino

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

LiquidCrystal_I2C lcd(0x20,  2, 1, 0, 4, 5, 6, 7, 3, NEGATIVE);

void setup()
{
    lcd.begin(8,2);
    lcd.home();
    lcd.print("Hello");
    lcd.setCursor ( 0, 1 );
    lcd.print("World");
    
    //If the display has a backlight toggle it on and off
    lcd.setBacklight(true);
    delay(1000);
    lcd.setBacklight(false);

}

void loop()
{

}