#include <LiquidCrystal_I2C.h>

#define I2C_ADDR    0x27
// set the LCD number of columns and rows
#define LCD_COLUMNS 20
#define LCD_LINES   4

// set LCD address, number of columns and rows
// if you don't know your display address, run an I2C scanner sketch
LiquidCrystal_I2C lcd(I2C_ADDR, LCD_COLUMNS, LCD_LINES);

void setup() {
  // put your setup code here, to run once:
  // Init
  lcd.init();
  lcd.backlight();

}

void loop() {
  // put your main code here, to run repeatedly:
  // Print something
  // set cursor to Third column, first row
  lcd.setCursor(1, 0);
  lcd.print("Hello, Professors!");
  // set cursor to Second column, first row
  lcd.setCursor(3, 1);
  lcd.print("Welcome to the");
  lcd.setCursor(3, 2);
  lcd.print("IoT T3 Session");
  lcd.setCursor(0, 3);
  lcd.print("Hope you are Njoying");
}