#include<LiquidCrystal_I2C.h>
 LiquidCrystal_I2C lcd(0x27,20,4);
 
void setup() {
  // put your setup code here, to run once:
 lcd.init();
 lcd.backlight();
}
 
void loop() {
  // put your main code here, to run repeatedly:
lcd.setCursor(1,1);
lcd.print("Haloo Saya Safrizal ");
lcd.scrollDisplayLeft();
delay(500);
}