#define LED_pink 2
#define buzzer 3

void setup() {
pinMode(LED_pink, OUTPUT);
pinMode(buzzer, OUTPUT);
}

// class lampu berkedip
void lampu_kedip() {
  digitalWrite(LED_pink, HIGH);
  tone(buzzer, 300);
  delay(100);
  digitalWrite(LED_pink, LOW);
  noTone(buzzer);
  delay(1000);
}

void loop() {
// put your main code here, to run repeatedly;
int count = 0; // Initialize a counter
while (count < 5) {
  lampu_kedip();  // Call the function to blink the LED
  delay(1000);   // Delay between each blink
  count++;       // Increase the counter
}

}