#include "DHT.h"

DHT dht(2, DHT22);

int buzzer = 9;


void setup() 
{
  // put your setup code here, to run once:
  Serial.begin(9600);
  
  pinMode(buzzer, OUTPUT);
  dht.begin();

}

void loop() 
{
  // put your main code here, to run repeatedly:
  
  float T = dht.readTemperature();
  float H = dht.readHumidity();

  float Temperature = dht.readTemperature();
  float Humidity = dht.readHumidity();


  if((T>30) || (H<70))
    {tone(buzzer, 4000);}
  
  else
    {noTone(buzzer);}
   
  Serial.println(T);
  Serial.println(H);

 delay(100);


}