kode program pengendali relay 6 channel variable

const int relay1 = 2;
const int relay2 = 3;
const int relay3 = 4;
const int relay4 = 5;
const int relay5 = 6;
const int relay6 = 7;
const int potPin = A0; // Pin potensiometer

// -------------------------------------------
// kode program pengendali relay 6 channel variable
// www.ardukode.blogspot.com
// -------------------------------------------

int interval = 1000; // Interval dalam milidetik

void setup() {
  pinMode(relay1, OUTPUT);
  pinMode(relay2, OUTPUT);
  pinMode(relay3, OUTPUT);
  pinMode(relay4, OUTPUT);
  pinMode(relay5, OUTPUT);
  pinMode(relay6, OUTPUT);
  pinMode(potPin, INPUT);

  digitalWrite(relay1, LOW);
  digitalWrite(relay2, LOW);
  digitalWrite(relay3, LOW);
  digitalWrite(relay4, LOW);
  digitalWrite(relay5, LOW);
  digitalWrite(relay6, LOW);
}

void loop() {
  int potValue = analogRead(potPin); // Membaca nilai potensiometer
  interval = map(potValue, 0, 1023, 100, 2000); // Memetakan nilai potensiometer ke interval

  digitalWrite(relay1, HIGH);
  delay(interval);
  digitalWrite(relay1, LOW);
  delay(interval);

  digitalWrite(relay2, HIGH);
  delay(interval);
  digitalWrite(relay2, LOW);
  delay(interval);

  digitalWrite(relay3, HIGH);
  delay(interval);
  digitalWrite(relay3, LOW);
  delay(interval);

  digitalWrite(relay4, HIGH);
  delay(interval);
  digitalWrite(relay4, LOW);
  delay(interval);

  digitalWrite(relay5, HIGH);
  delay(interval);
  digitalWrite(relay5, LOW);
  delay(interval);

  digitalWrite(relay6, HIGH);
  delay(interval);
  digitalWrite(relay6, LOW);
  delay(interval);
}