const int pirPin = 13; // Pin where the PIR sensor is connected
int pirState = LOW; // PIR state to track motion detection

void setup() {
  Serial.begin(115200);
  pinMode(pirPin, INPUT);
  
  // WiFi setup here (as shown above)
}

void loop() {
  int motionDetected = digitalRead(pirPin);

  if (motionDetected == HIGH) {
    if (pirState == LOW) {
      Serial.println("Motion detected!");
      // Trigger an action over WiFi
      pirState = HIGH;
    }
  } else {
    if (pirState == HIGH) {
      Serial.println("Motion ended.");
      pirState = LOW;
    }
  }
}

void sendNotification() {
  // This function can send a HTTP request to a server, send data to an IoT platform, etc.
  Serial.println("Sending WiFi notification...");
  // Example: Send an HTTP request to a server
}