#include "DHT.h"

#define DHTPIN 10     // Pin connected to DATA of DHT22
#define DHTTYPE DHT22   // DHT22 sensor

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  dht.begin();
}

void loop() {
  delay(2000); // Wait 2 seconds between readings

  float temperature = dht.readTemperature(); // °C
  float humidity = dht.readHumidity();       // %

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

  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.print(" °C\tHumidity: ");
  Serial.print(humidity);
  Serial.println(" %");
}