#include <Wire.h>

#include <LiquidCrystal_I2C.h>

#include <OneWire.h>

#include <DallasTemperature.h>

#define ONE_WIRE_BUS 5

#include <Servo.h>

OneWire oneWire(ONE_WIRE_BUS);

DallasTemperature sensors(&oneWire);

LiquidCrystal_I2C lcd(0x27, 16, 2); // set the LCD address to 0x27 for a 16 chars and 2 line display

float Celcius = 0;

float Fahrenheit = 0;

Servo Door;

int openDoor = 180;

int closeDoor = 90;

int trigTemp = 33;

void setup()

{

lcd.init();

lcd.backlight();

sensors.begin();

delay(50);

Door.attach(3);

}

void loop() {

sensors.requestTemperatures();

Celcius = sensors.getTempCByIndex(0);

Fahrenheit = sensors.toFahrenheit(Celcius);

lcd.setCursor(2, 0);

lcd.print("Temp Celcius");

lcd.setCursor(5, 1);

lcd.print(Celcius);

if (Celcius > trigTemp){

Door.write(openDoor);

}

else if (Celcius <= trigTemp){

Door.write(closeDoor);

}