const int ledPins[] = {2, 3, 4, 5, 6}; // Pin LED
const int potPin = A0; // Pin potensiometer
const int numLeds = 5;

void setup() {
  for (int i = 0; i < numLeds; i++) {
    pinMode(ledPins[i], OUTPUT);
  }
}

void loop() {
  int potValue = analogRead(potPin); // Membaca nilai potensiometer
  int delayTime = map(potValue, 0, 1023, 2000, 100); // Mengatur delay berdasarkan potensiometer

  for (int i = 0; i < numLeds; i++) {
    digitalWrite(ledPins[i], HIGH); // Menyalakan LED
    delay(delayTime); // Delay sesuai potensiometer
    digitalWrite(ledPins[i], LOW); // Mematikan LED
  }
}