#include <DHT.h>

#define DHTPIN 15
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  Serial.println("DHT22 Sensor Test");
  dht.begin();
}

void loop() {

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

  // Check if reading failed
  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Error: Failed to read from DHT22 sensor!");
    delay(2000);
    return;
  }

  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.print(" °C  |  ");

  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.println(" %");

  delay(2000);
}