#include <Adafruit_Sensor.h>
#include <DHT_U.h>
#include "DHT.h"

// Define DHT type and pin
#define DHTPIN 5        // DHT22 data pin connected to GPIO 5
#define DHTTYPE DHT22   // DHT22 sensor type

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  dht.begin();
  Serial.println("DHT22 Temperature and Humidity Monitoring");
}

void loop() {

  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature(); // Celsius
  float temperatureF = dht.readTemperature(true); // Fahrenheit

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

  Serial.print("Humidity: ");
  Serial.print(humidity);
  Serial.print(" %  |  Temperature: ");
  Serial.print(temperature);
  Serial.print(" °C  |  ");
  Serial.print(temperatureF);
  Serial.println(" °F");

  delay(2000); // Read every 2 seconds
}