#include "DHT.h"

#define DHTPIN 4 // Define the GPIO pin where the DHT sensor is connected
#define DHTTYPE DHT22 // Change this to DHT11 if you're using a DHT11 sensor

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(115200); // Initialize Serial communication
  dht.begin(); // Initialize the DHT sensor
}

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

  float humidity = dht.readHumidity(); // Read humidity from the DHT sensor
  float temperature = dht.readTemperature(); // Read temperature in Celsius from the DHT sensor

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

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