#include <DHT.h>

#define DHTPIN 14
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  dht.begin();
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(2000); // this speeds up the simulation
  
  // call the readTemperature() method of the dht object
  float temperature = dht.readTemperature();
  
  // check for nan (not a number) i.e. not connected or failed, then try again
  // if it doesn’t work, check the wiring and check sensor is firmly in breadboard
  if (isnan(temperature)) {
    Serial.println("Failed to read from DHT sensor.");
    return;
  }
  
  // print the temperature to the Serial Monitor
  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.println(" °C");

}