#include<LiquidCrystal_I2C.h>
int sec;
int min;
LiquidCrystal_I2C lcd(0x27,20,4);
void setup(){
  lcd.init();
  lcd.backlight();

}
void loop(){
  if(sec<60)
    sec++;
    
  
    if(sec>=60){
    sec=0;
    lcd.clear();
    min++;

  }
  lcd.setCursor(0,0);
  lcd.print("seconds:");
  lcd.setCursor(8,0);
  lcd.print(sec);
    if(min>60)
    min=0;
      lcd.setCursor(0,1);
      lcd.print("minutes:");
  lcd.setCursor(8,1);
  lcd.print(min);
  delay(1000);

}