/*
 *  Robojax Arduino Step-by-Step Course
 * Lesson 19-1  Introduction to LCD
 * LCD1602-I2C or LCD2004-I2C
 *  This code has been modified from the Arduino library
 
 
   Please watch video instructions here https://youtu.be/pxUjEsJQW2M
 This code is available at http://robojax.com/course1/?vid=lecture11
 
with over 100 lectures free on YouTube. Watch it here http://robojax.com/L/?id=338
Get the code for the course: http://robojax.com/L/?id=339 
 *  Updated by Ahmad Shamshiri for Robojax on December 30, 2018 at 18:27
 *  in Ajax, Ontario, Canada
 *  
 *  
 *  This is code for LCD1602 Display with I2C module
 *  which can display text on the screen.
 * 
 * This code is "AS IS" without warranty or liability. Free to be used as long as you keep this note intact.
 * This code has been downloaded from Robojax.com
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#include <Wire.h> 
#include <LiquidCrystal_I2C.h>

// Set the LCD address to 0x27 for a 16 or 20 chars and 2 or 4 lines display
LiquidCrystal_I2C lcd(0x3F, 16, 2);

int count =700;
void setup()
{
  	//Robojax Arduino Step-by-Step Course http://robojax.com/L/?id=338
	// initialize the LCD, 
	lcd.begin();
 
	// Turn on the backlight and print a message.
	lcd.backlight();
  // Robojax code for LCD with I2C


}

void loop()
{
    	//Robojax Arduino Step-by-Step Course http://robojax.com/L/?id=338
  //start of loop Robojax code for LCD with I2C
  lcd.clear();
  lcd.setCursor (0,0); // set cursor at line 0, char 0
  lcd.print("Robojax");
  lcd.setCursor (0,1); // go to start of 2nd line
  lcd.print("Hello World!");

  lcd.setCursor (13,1); // go to start of 2nd line
  lcd.print(count);  
  delay(500);
  count++;
 //end of loopcode Robojax code for LCD with I2C
}