#include <WiFi.h>
#include <Wire.h>
#include <Adafruit_Sensor.h>
#include <DHT.h>
#include <OneWire.h>
#include <DallasTemperature.h>

#define DHTPIN 2         
#define DHTTYPE DHT22     
#define PIR_PIN 4         
#define LDR_PIN 2         

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  pinMode(PIR_PIN, INPUT);
  dht.begin();
}

void loop() {
  // Read data from sensors
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();
  int pirValue = digitalRead(PIR_PIN);
  int lightIntensity = analogRead(LDR_PIN);

  // Print data to command window
  Serial.print("Presence Sensor: ");
  Serial.println(pirValue);
  Serial.print("Temperature (DHT22): ");
  Serial.print(temperature);
  Serial.println(" °C");
  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.println(" %");
  Serial.print("Light Intensity: ");
  Serial.println(lightIntensity);

  delay(1000);
}