#include <DHT.h>

float temp;
float hum;  
int buzz =4;  
int led =5;
DHT dht(3, DHT22);

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

void loop() {
  // put your main code here, to run repeatedly:
temp = dht.readTemperature();
  hum = dht.readHumidity();
Serial.println(temp);
Serial.println(hum);
delay(1000);
if (temp > 50){
  digitalWrite(buzz, HIGH);

}
else{
  digitalWrite(buzz, LOW);
}
if (hum > 50){
  digitalWrite(led, HIGH);
}
else{
  digitalWrite(led, LOW);
}
}