#include <DHT.h>

#define DHTPIN 23    // The pin where the DHT11 data pin is connected
#define DHTTYPE DHT22 // The type of sensor (DHT11)

DHT dht(DHTPIN, DHTTYPE); // Initialize the sensor

void setup() {
  Serial.begin(115200);  // Start the Serial Monitor at 115200 baud rate
  dht.begin();           // Start the DHT sensor
}

void loop() {
  delay(2000);  // Wait 2 seconds before reading again

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

  // Check if the readings failed
  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Error reading from DHT sensor!");
    return;
  }

  // Print the temperature and humidity to the Serial Monitor
  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.print("%  ");
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.println("°C");
}