// Include the library to establish communication by means of 1-Wire protocol
#include <OneWire.h>
// Include the library to communicate with the sensors
#include <DallasTemperature.h>

// Define the Arduino pin that will be used with 1-Wire protocol
#define ONE_WIRE_BUS 8

// Create a "oneWire" class to work on the designated pin
OneWire oneWire(ONE_WIRE_BUS);

// Pass the data from the 1-Wire protocol to the Dallas library in a new class
DallasTemperature sensors(&oneWire);

void setup() {
  // Initialize the serial port
  Serial.begin(9600);
  // Start message
  Serial.println("Temperature request example");

  // Initialize the 1-Wire protocol and the sensor
  sensors.begin();
}

void loop() {
  // Query the temperature of the device
  Serial.print("Requesting temperature...");
  sensors.requestTemperatures();
  Serial.println("");
  // Print the temperature value
  Serial.print("The plant's temperature is: ");
  Serial.println(sensors.getTempCByIndex(0));
}