#include"LiquidCrystal.h"
#include"LiquidCrystal_I2C.h"
  LiquidCrystal lcdA(7, 6, 5, 4, 3, 2);
  LiquidCrystal_I2C lcdB(0x27, 16, 2);
    int jam = 12, menit = 59, detik = 55;
    int noteDuration = 100;
    int buzzer = 9;
    int FAXCOUNT = 1;
void setup() {
  // put your setup code here, to run once:
      lcdA.begin(16,4);
      lcdB.init();
      lcdB.backlight();
    pinMode(9, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  FAXCOUNT = FAXCOUNT+1;
  lcdA.setCursor(8,1);
  lcdA.print(FAXCOUNT);
     lcdA.setCursor(0, 0);
      lcdA.print("AHMAD FAHRIL COUNTF");
      lcdA.setCursor(8, 4);
      lcdA.print ("SMK N 2 SKA");
      lcdA.setCursor(10, 2);
      lcdA.print(jam);
      lcdA.print(":");
      lcdA.print(menit);
      lcdA.print(":");
      lcdA.print(detik);
      lcdA.print("   ");
        lcdB.setCursor(0, 0);
        lcdB.print("AHMAD FAHRIL");
        lcdB.setCursor(0, 1);
        lcdB.print(jam);
        lcdB.print(":");
        lcdB.print(menit);
        lcdB.print(":");
        lcdB.print(detik);
        lcdB.print("   ");
delay(1000);
detik = detik+1;

    if(detik==60){detik=0; menit++; buzER();}
    if(menit==60){menit=0; jam++;}
    if(jam==13){jam=1;}

  if(menit==1){lcdB.noBacklight();}else{lcdB.backlight();}
  if(FAXCOUNT==11){lcdB.backlight();}else{lcdB.noBacklight();}
}

void buzER(){
  // Nada "Telolet"
  tone(buzzer, 659, noteDuration);  // Nada E5
  delay(noteDuration * 1.3);
  
  tone(buzzer, 784, noteDuration);  // Nada G5
  delay(noteDuration * 1.3);
  
  tone(buzzer, 880, noteDuration);  // Nada A5
  delay(noteDuration * 1.3);
  
  tone(buzzer, 1046, noteDuration);  // Nada C6
  delay(noteDuration * 1.3);

  tone(buzzer, 1318, noteDuration);  // Nada E6
  delay(noteDuration * 1.3);

  noTone(buzzer);  // Matikan suara
  delay(1000);  // Jeda sebelum mengulang
}