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

// Data wire is plugged into port 2 on the Arduino
#define ONE_WIRE_BUS 2

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

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

// Addresses of 3 DS18B20s
uint8_t sensor1[8] = { 0x28, 0x50, 0x19, 0x51, 0x4D, 0x20, 0x01, 0x56 };
uint8_t sensor2[8] = { 0x28, 0x4C, 0x40, 0xB8, 0x4D, 0x20, 0x01, 0xCC };
uint8_t sensor3[8] = { 0x28, 0x1E, 0x3B, 0x53, 0x4D, 0x20, 0x01, 0x4C };
uint8_t sensor4[8] = { 0x28, 0x81, 0x69, 0x69, 0x4D, 0x20, 0x01, 0x9C };
uint8_t sensor5[8] = { 0x28, 0x4F, 0xBE, 0x66, 0x4D, 0x20, 0x01, 0x85 };

void setup(void)
{
  Serial.begin(9600);
  sensors.begin();
}

void loop(void)
{
  sensors.requestTemperatures();
  
  Serial.print("Sensor 1: ");
  printTemperature(sensor1);
  
  Serial.print("Sensor 2: ");
  printTemperature(sensor2);
  
  Serial.print("Sensor 3: ");
  printTemperature(sensor3);

  Serial.print("Sensor 4: ");
  printTemperature(sensor4);

  Serial.print("Sensor 5: ");
  printTemperature(sensor5);
  
  Serial.println();
  delay(1000);
}

void printTemperature(DeviceAddress deviceAddress)
{
  float tempC = sensors.getTempC(deviceAddress);
  Serial.print(tempC);
 
  Serial.print("°C    ");
 
}