#include<LiquidCrystal_I2C.h> 
LiquidCrystal_I2C lcd(0x27,16,2);

void setup() {
lcd.init();
lcd.backlight();
lcd.setCursor(3,0);
lcd.print("ATELIER N-1");
delay(1000);
}

void loop() {
lcd.setCursor(4,1);
lcd.print("Group 3");
delay(500);
lcd.clear();
lcd.setCursor(4,1);
lcd.print("POlYTECH");
delay(500);
lcd.clear();


}