#include<LiquidCrystal.h>
LiquidCrystal lcd(13,12,11,10,9,8);
int jam=11,men=59,det=55;


#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd2(0x27,16,2);

void setup() {
  lcd.begin(16,2);
  lcd2.init();
  lcd2.backlight();

  pinMode(7, OUTPUT);
}


void alarm() {
  tone(3,1000);delay(5);noTone(3);
  tone(3,100);delay(5);noTone(3);
  tone(3,100);delay(5);noTone(3);

}

void loop() {
  lcd.setCursor(3,0);
  lcd.print("Surakarta ");
  lcd.setCursor(2,1);
  lcd.print("Pukul=");
  lcd.print(jam);
  lcd.print(":");
  lcd.print(men);
  lcd.print(":");
  lcd.print(det);
  lcd.print("  ");

  lcd2.setCursor(3,0);
  lcd2.print("Surakarta ");
  lcd2.setCursor(2,1);
  lcd2.print("Pukul=");
  lcd2.print(jam);
  lcd2.print(":");
  lcd2.print(men);
  lcd2.print(":");
  lcd2.print(det);
  lcd2.print("  ");





delay(300);
det=det+1;
if(det==60){det=1,men++;tone(3,1000);delay(10);noTone(3);}
if(men==60){men=1,jam++;}
if(jam==13){jam=1;}

if(jam==12&&men==2){alarm();}
if(men==2){lcd2.noBacklight();}else{lcd2.backlight();}
if(men==4){lcd2.noBacklight();}else{lcd2.backlight();}
}