#include <DHT.h>

#define DHT_PIN 2 // Define the pin where the DHT sensor is connected
#define DHT_TYPE DHT22 // Change to DHT11 if you're using a DHT11 sensor

DHT dht(DHT_PIN, DHT_TYPE);

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

void loop() {
  delay(2000); // Delay for 2 seconds (DHT sensors need some time between readings)

  float temperature = dht.readTemperature(); // Read temperature in Celsius
  float humidity = dht.readHumidity(); // Read humidity

  if (isnan(temperature) || isnan(humidity)) {
    Serial.println("Failed to read from DHT sensor!");
  } else {
    Serial.print("Temperature: ");
    Serial.print(temperature);
    Serial.print(" °C, Humidity: ");
    Serial.print(humidity);
    Serial.println(" %");
  }
}