#include <OneWire.h>
#include <DallasTemperature.h>
#include "DHTesp.h"

const int oneWireBus = 12;
const int Buzzer = 14;
const int DHT_PIN = 4;

OneWire oneWire(oneWireBus);
DallasTemperature sensors(&oneWire);
DHTesp dhtSensor;

void setup(){
  pinMode(Buzzer, OUTPUT);
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN,DHTesp::DHT22);
  sensors.begin();
}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  delay(2000); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)

  sensors.requestTemperatures ();
  float temperatureC = sensors.getTempCByIndex(0);
  float temperatureF = sensors.getTempFByIndex(0);
  Serial.print(temperatureC);
  Serial.println("°C");
  Serial.print(temperatureF);
  Serial.println("°F");
  delay(1000);

  if(temperatureC > 45)
  {
    tone(Buzzer,1200);
    delay(200);
    noTone(Buzzer);
    delay(200);
  }
}