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

// GPIO where the DS18B20 is connected to
const int oneWireBus = 6;     

// Setup a oneWire instance to communicate with any OneWire devices
OneWire oneWire(oneWireBus);

// Pass our oneWire reference to Dallas Temperature sensor 
DallasTemperature sensors(&oneWire);


const int RELAY_PIN = 4;  // the Arduino pin, which connects to the IN pin of relay

// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin as an output.
  pinMode(RELAY_PIN, OUTPUT);
  sensors.begin();
}

// the loop function runs over and over again forever
void loop() {
  Serial.println("Start");
  //sensors.requestTemperatures(); 
  //float temperatureC = sensors.getTempCByIndex(0);
  //float temperatureF = sensors.getTempFByIndex(0);
  //Serial.print(temperatureC);
  //Serial.println("ºC");
  //Serial.print(temperatureF);
  //Serial.println("ºF");
  digitalWrite(RELAY_PIN, HIGH);
  delay(500);
  digitalWrite(RELAY_PIN, LOW);
  delay(500);
}