#include <DHT11.h>

DHT11 dht11(2);

void setup() {

    Serial.begin(9600);
    
    dht11.setDelay(500);
}

void loop() {
    int temperature = dht11.readTemperature();

    if (temperature != DHT11::ERROR_CHECKSUM && temperature != DHT11::ERROR_TIMEOUT) {
        Serial.print("Temperature: ");
        Serial.print(temperature);
        Serial.println(" °C");
    } else {
        Serial.println(DHT11::getErrorString(temperature));
    }
}