#define buzzer GPIO_NUM_13
#define pir GPIO_NUM_12
#define sw GPIO_NUM_14
unsigned int i = 0;
void setup() {
  pinMode(buzzer,OUTPUT);
  pinMode(pir,INPUT);
  pinMode(sw,INPUT_PULLUP);
  Serial.begin(9600);
}

void loop() {
  int val = digitalRead(pir);
  int val2 = digitalRead(sw);
  if (val == HIGH || val2 == 0) {
    i++;
    digitalWrite(buzzer,HIGH);
    Serial.println("Motion Detected!!");
    Serial.println(i);
  }
  
  else {
    digitalWrite(buzzer,LOW);
  }
  Serial.println(val2);
  delay(500);
}