#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2);
void setup() {
lcd.begin(); 

}

void loop() {
 lcd.clear();
 lcd.setCursor(0,0);
 lcd.print("OC");
 delay(500);
 lcd.setCursor(0,1);
 lcd.print("ALI");
 delay(2000);
}