int tempSensorPin = A0;
int lightSensorPin = A1;
int ledPin = 7;
int buzzerPin = 8;
int pirState=LOW;
int inputPin=2;
int val=0;

int tempThreshold = 25; // change this to the threshold temperature value you want
int lightThreshold = 500; // change this to the threshold light value you want

void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(buzzerPin, OUTPUT);
  pinMode(inputPin, INPUT);
  Serial.begin(9600);
}

void loop() {
  int tempValue = analogRead(tempSensorPin);
  int lightValue = analogRead(lightSensorPin);
  
  Serial.print("Temperature: ");
  Serial.print(tempValue);
  Serial.print(" Light: ");
  Serial.println(lightValue);


  val=digitalRead(inputPin);
  if(val==HIGH){
    digitalWrite(ledPin, HIGH);
    if(pirState==LOW){
      Serial.println("Motion detected!");
      pirState=HIGH;
    }

    else{
    digitalWrite(ledPin, LOW);
    if(pirState==HIGH){
      Serial.println("Motion ended!");
      pirState=LOW;
    }
  }

  if (tempValue > tempThreshold || lightValue > lightThreshold) {
    digitalWrite(ledPin, HIGH);
    tone(buzzerPin, 1000, 500);
  } else {
    digitalWrite(ledPin, LOW);
    noTone(buzzerPin);
  }

  delay(1000);
  }
}