#include "DHT.h"
int p1  = 13;
int red = 2;
int orange = 7;
int green = 8;
DHT dht(p1,DHT22);
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("DHT Example");
  dht.begin();

}

void loop() {
  // put your main code here, to run repeatedly:
  float temp = dht.readTemperature();
  float hum = dht.readHumidity();
  digitalWrite(red, LOW); 
  digitalWrite(green, LOW); 
  digitalWrite(orange, LOW);
  if(isnan(temp)||isnan(hum))
  {
    Serial.println("Failed to read from DHT");
    return;
  } 
Serial.print("Humidity:");
Serial.print(hum);
Serial.print("%  Temperature:");
Serial.print(temp);
Serial.println("°C");
delay(500);
if(temp > 40)
{
  digitalWrite(red, HIGH);
}
else if(temp<16)
{
  digitalWrite(orange, HIGH);
}
else{
  digitalWrite(green, HIGH);
}

}