// Arduino with PCF8574T I2C LCD example

#include <Wire.h>                  // Include Wire library (required for I2C devices)
#include <LiquidCrystal_I2C.h>     // Include LiquidCrystal_I2C library 

LiquidCrystal_I2C lcd(0x3F, 16, 2);  // Configure LiquidCrystal_I2C library with 0x27 address, 16 columns and 2 rows

void setup() {

  lcd.init();                        // Initialize I2C LCD module

  lcd.backlight();                   // Turn backlight ON

  lcd.setCursor(0, 0);               // Go to column 0, row 0
  lcd.print("Hello, world!");
  lcd.setCursor(0, 1);               // Go to column 0, row 1
  lcd.print("Arduino I2C LCD");

}

void loop() {

}