/*********
  Rui Santos
  Complete project details at https://randomnerdtutorials.com  
  Based on the Dallas Temperature Library example
*********/
#include<LiquidCrystal_I2C.h>
#include<Wire.h>
#include <OneWire.h>
#include <DallasTemperature.h>

// Data wire is conntec to the Arduino digital pin 4
#define ONE_WIRE_BUS 4

LiquidCrystal_I2C lcd(0x27,  16, 2);

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

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

void setup(void)
{
  lcd.init();
  lcd.backlight();

  // Start serial communication for debugging purposes
  Serial.begin(9600);
  // Start up the library
  sensors.begin();
}

void loop(void){ 
  // Call sensors.requestTemperatures() to issue a global temperature and Requests to all devices on the bus
  sensors.requestTemperatures(); 
  
  delay(1000);
  lcd.setCursor(0,0);
  lcd.print("TempC: ");
  lcd.println(sensors.getTempCByIndex(0)); 
  lcd.setCursor(0,1);
  lcd.print("TempF: ");
  lcd.println(sensors.getTempFByIndex(0));
  delay(1000);
}