//#include <Adafruit_Sensor.h>
#include "DHT.h"
#define DHTPIN 7 
#define DHTTYPE DHT22 
DHT dht(DHTPIN, DHTTYPE);
const int trigPin = 9;
const int echoPin = 10;

const int pirPin = 2;

const int ldrPin = A0;

const int analogTempPin = A1;

void setup() 
{
 Serial.begin(9600);
 Serial.println("DHT11 test!");
 dht.begin();
   pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  pinMode(pirPin, INPUT);
}
void loop() 
{
   float h = dht.readHumidity();
  float t = dht.readTemperature();

  long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = (duration / 2) / 29.1;

  int pirValue = digitalRead(pirPin);

  int ldrValue = analogRead(ldrPin);

  int analogTempValue = analogRead(analogTempPin);
  float temperature = analogTempValue * 0.4887;

  Serial.print("Temperature: ");
  Serial.print(t);
  Serial.print("°C, Humidity: ");
  Serial.print(h);
  Serial.print("%, Distance: ");
  Serial.print(distance);
  Serial.print("cm, PIR Value: ");
  Serial.print(pirValue);
  Serial.print(", LDR Value: ");
  Serial.print(ldrValue);
  Serial.print(", NTC Temperature: ");
  Serial.print(temperature);
  Serial.println("°C");

 delay(2000); 
 if (t>50 and h>40)
 {
 digitalWrite(7, HIGH);
 Serial.print("warning");
 }
 else
 {digitalWrite(7,LOW);
 }
 Serial.print("Humidity: \t" );
 Serial.print(h);
 Serial.print(" %\n");
 delay(500);
 Serial.print("Temperature: \t");
 Serial.print(t);
 Serial.print(" *C \n");
}