#include <DHT.h>

#define DHTPIN 2  // Pin where the DHT sensor is connected
#define DHTTYPE DHT22  // DHT 11 or DHT 12
// Replace DHTTYPE with DHT12 if you're using DHT12 sensor

DHT dht(DHTPIN, DHTTYPE);


void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  Serial.println("DHTxx test!");

  dht.begin();
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(2000);  // Wait for 2 seconds between measurements

  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();

  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
    }
}