#include <LiquidCrystal_I2C.h>

#define LCD_ADDR 0x27
#define LCD_COLUMNS 20
#define LCD_ROWS 4

LiquidCrystal_I2C lcd(LCD_ADDR,LCD_COLUMNS,LCD_ROWS);
void setup() 
{
  lcd.begin(20,4);
  lcd.backlight();
  
  lcd.setCursor(4,0);
  lcd.print("***Hello***");
  
  lcd.setCursor(2,1);
  lcd.print("Microcontroller");

  lcd.setCursor(2,2);
  lcd.print("Arduino (UNO R3)");

  lcd.setCursor(5,3);
  lcd.print("wokwi.com");
  delay(1000);
  lcd.clear();

  lcd.setCursor(4,0);
  lcd.print("***Hello***");
  delay(1000);
  lcd.clear();

  lcd.setCursor(2,1);
  lcd.print("Microcontroller");
  delay(1000);
  lcd.clear();

  lcd.setCursor(2,2);
  lcd.print("Arduino (UNO R3)");
  delay(1000);
  lcd.clear();

  lcd.setCursor(5,3);
  lcd.print("wokwi.com");
  delay(1000);
  lcd.clear();

  lcd.setCursor(4,0);
  lcd.print("***Hello***");
  
  lcd.setCursor(2,1);
  lcd.print("Microcontroller");

  lcd.setCursor(2,2);
  lcd.print("Arduino (UNO R3)");

  lcd.setCursor(5,3);
  lcd.print("wokwi.com");
}
 
void loop() 
{
   
}