int ledPins[] = {12, 33, 25, 32, 14, 27, 26}; // Pin untuk LED
int numLeds = 7;

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

void loop() {
    for (int i = 0; i < numLeds; i++) {
        digitalWrite(ledPins[i], HIGH); // Nyalakan LED
        delay(100); // Tunggu 300 ms
        digitalWrite(ledPins[i], LOW); // Matikan LED
    }
}