#include <TM1637.h>

const int switchPin = 5; 
const int CLK = 2;
const int DIO = 3;

TM1637 tm(CLK, DIO);

void setup() {
  tm.init();
  tm.set(BRIGHT_TYPICAL);

  pinMode(switchPin, INPUT);
  pinMode(13, OUTPUT); 
  pinMode(11, OUTPUT); 
}

void loop() {
  static unsigned int counter = 10; // Ubah variabel counter menjadi statik

  int switchState = digitalRead(switchPin);

  if (switchState == HIGH)
  {
    // tm.display(0, (counter / 1000) % 10);
    // tm.display(1, (counter / 100) % 10);
    tm.display(2, (counter / 10) % 10);
    tm.display(3, counter % 10);
    digitalWrite(11, HIGH);
    delay(900);
    digitalWrite(11, LOW);
    delay(900);

    counter--;
    if (counter == 0) {
      counter = 10;
      digitalWrite(11, LOW);
    }
  }

  if (switchState == LOW)
  {
    digitalWrite(11, LOW);
  }
}