#include <DHT.h>

#define DHT_PIN 28
#define DHT_TYPE DHT22

int main() {

    while (true) {
        delay(500);

        DHT dht(DHT_PIN, DHT_TYPE);
        dht.begin();
        dht.read();

        float temperature = dht.readTemperature();
        float humidity = dht.readHumidity();

        if (isnan(temperature) || isnan(humidity)) {
            printf("Failed to read DHT sensor data!\n");
            continue;
        }

        printf("Temperature = %.2f C,   Humidity = %.2f %%\n", temperature, humidity);
    }

    return 0;
    
}