/*
   program timing drumband by vproject makers
   31 Januari 2023
   https://www.youtube.com/c/vprojectmakers
*/

byte relay = 13;
byte potensio = A0;

//saya menggunakan relay aktif low
// 0 = relay aktif dan jalur coil terputus
//beat atau nada
bool beat1 = 0;
bool beat2 = 0;
bool beat3 = 0;
bool beat4 = 0;
bool beat5 = 1;
bool beat6 = 0;
bool beat7 = 0;
bool beat8 = 0;
bool beat9 = 1;
bool beat10 = 0;
bool beat11 = 0;
bool beat12 = 1;
bool beat13 = 0;
bool beat14 = 1;
bool beat15 = 0;
bool beat16 = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  pinMode(relay, OUTPUT);
  //saya menggunakan relay aktif low
  digitalWrite(relay, HIGH);//memastikan relay mati
}

void loop() {
  int jeda_waktu = analogRead(potensio);
  jeda_waktu = map(jeda_waktu, 0, 1023, 10, 300);
  //Serial.println(jeda_waktu);
  //delay(1000);
  digitalWrite(relay, beat1);
  delay(jeda_waktu);
  digitalWrite(relay, beat2);
  delay(jeda_waktu);
  digitalWrite(relay, beat3);
  delay(jeda_waktu);
  digitalWrite(relay, beat4);
  delay(jeda_waktu);
  digitalWrite(relay, beat5);
  delay(jeda_waktu);
  digitalWrite(relay, beat6);
  delay(jeda_waktu);
  digitalWrite(relay, beat7);
  delay(jeda_waktu);
  digitalWrite(relay, beat8);
  delay(jeda_waktu);
  digitalWrite(relay, beat9);
  delay(jeda_waktu);
  digitalWrite(relay, beat10);
  delay(jeda_waktu);
  digitalWrite(relay, beat11);
  delay(jeda_waktu);
  digitalWrite(relay, beat12);
  delay(jeda_waktu);
  digitalWrite(relay, beat13);
  delay(jeda_waktu);
  digitalWrite(relay, beat14);
  delay(jeda_waktu);
  digitalWrite(relay, beat15);
  delay(jeda_waktu);
  digitalWrite(relay, beat16);
  delay(jeda_waktu);

}