   	}
     if(buttons == 0){
       countdown=countdown-1;
-      Serial.println(countdown);
     }
   if (countdown<=0){
   displayState=0;

  display.setFlip(1);
  display.setBrightness(4);
  RTC.start();
  displayBattery();
  display.fontColor(GREEN,BLACK);
  display.setFont(liberationSans_16ptFontInfo);
  display.setCursor(0,10);

display.print(hours);
  display.print(":");
  
  if (RTC.getMinutes() < 10)
   {
     display.fontColor(YELLOW,BLACK);
     display.print("0");
