// Connect the BUZZER  on PIN 19
#define LED_PIN 17 
#define PIR_PIN 25

bool motionDetected = false;

void setup() {
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

 
  pinMode(PIR_PIN, INPUT); 
  pinMode(LED_PIN, OUTPUT);
  // Set BUZZER pinMode to OUTPUT
  
  
  digitalWrite(LED_PIN, LOW);

  // Initially set Buzzer to off
 
}

void loop() {
  motionDetected = digitalRead(PIR_PIN); 

  // Check whether motion is detected or not and buzz the Buzzer
  if(motionDetected){
    digitalWrite(LED_PIN, HIGH);
   

  }else{
    digitalWrite(LED_PIN, LOW);
  }

  delay(1000);
}