#define Ledmerah 2

void setup() {
  pinMode(Ledmerah, OUTPUT);
}

void lampu_kedip() {
  digitalWrite(Ledmerah, HIGH);
  delay(1000);
  digitalWrite(Ledmerah, LOW);
  delay(1000);
}

void loop() {
  // put your main code here, to run repeatedly:
  int count = 0; // Initialize a counter
  do {
    lampu_kedip();  // Call the function to blink the LED
    delay(1000);    // Delay between each blink
    count++;        // Increment the counter
  } while (count < 5); // Continue as long as count is less than 5
}