#define pinBuzz 13 
int pirpin = 4;
int PIRstatus = 0;

void setup() {
Serial.begin(9600);
pinMode(4, INPUT);
pinMode(5, OUTPUT);
pinMode(6, OUTPUT);
pinMode(pinBuzz, OUTPUT);
}

void loop() {
PIRstatus = digitalRead(pirpin);
if (PIRstatus == HIGH){
  Serial.println("GERAKAN TERDETEKSI");
  digitalWrite(5, HIGH);
  delay(100);
}
if(PIRstatus == LOW){
  Serial.println("TIDAK ADA GERAKAN");
  digitalWrite(5, LOW);
  delay(100);
}
if (PIRstatus == HIGH){
  tone(pinBuzz, 100);
  delay (50);
  noTone(pinBuzz);
  delay(200);
}
if (PIRstatus == HIGH){
  Serial.println("GERAKAN TERDETEKSI");
  digitalWrite(6, HIGH);
  delay(100);
}
if(PIRstatus == LOW){
  Serial.println("TIDAK ADA GERAKAN");
  digitalWrite(6, LOW);
  delay(100);
}
if (PIRstatus == HIGH){
  tone(pinBuzz, 100);
  delay (50);
  noTone(pinBuzz);
  delay(200);
}
}

//Semakin tinggi angkanya tone (pinBuzz) semakin ngebas besar bunyinya (delay 200)
//Semakin kecil angkanya tone (pinBuzz) semakin nyaring melengking bunyinya (delay 100)