// YWROBOT
// Compatible with the Arduino IDE 1.0
// Library version:1.1
#include <LiquidCrystal_I2C.h>

// Set the LCD address to 0x27 for a 20 chars and 4 line display
LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup()
{
  lcd.init();                      // Initialize the LCD
  lcd.backlight();                  // Turn on the backlight
}

void loop()
{
  // Display "Hello, world!" and wait for 3 seconds
  lcd.clear();
  lcd.setCursor(3, 0);              // Set cursor to column 3, row 0
  lcd.print("Hello, world!");       // Print on the first row
  delay(3000);                      // Wait for 3 seconds

  // Display "Ywrobot Arduino!" and wait for 3 seconds
  lcd.clear();
  lcd.setCursor(2, 1);              // Set cursor to column 2, row 1
  lcd.print("Rohan Matre Arduino!");    // Print on the second row
  delay(3000);                      // Wait for 3 seconds

  // Display "Arduino LCM IIC 2004" and wait for 3 seconds
  lcd.clear();
  lcd.setCursor(0, 2);              // Set cursor to column 0, row 2
  lcd.print("Arduino LCM IIC 2004"); // Print on the third row
  delay(3000);                      // Wait for 3 seconds

  // Display "Power By Ec-yuan!" and wait for 3 seconds
  lcd.clear();
  lcd.setCursor(2, 3);              // Set cursor to column 2, row 3
  lcd.print("Power By Rohan!");   // Print on the fourth row
  delay(3000);                      // Wait for 3 seconds
}