#include <RTClib.h>
#include <LiquidCrystal_I2C.h>
#include <Servo.h>

LiquidCrystal_I2C lcd (0x27, 16, 2);
RTC_DS3231 RTC; 
Servo servo;

int H = 1;
int M = 21;
int S = 00;


void setup() {
lcd.init();
lcd.backlight();
lcd.clear();
Serial.begin(9600);
RTC.begin(); 
servo.attach(8);
servo.write(0);

RTC.adjust(DateTime(__DATE__,__TIME__));

}

void loop() {


lcd.clear();

DateTime now = RTC.now();
 
if((H == now.hour() && M == now.minute() && S == now.second()) || digitalRead(7) == 1){
  
lcd.setCursor(0, 0);
lcd.print("Sirviendo");

lcd.setCursor(0, 1);
lcd.print("Comida");
lcd.display();

servo.write(90);
delay(1300);
servo.write(0);
delay(200);
}

else{
servo.write(0);
 
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("Hora:");
lcd.println(now.hour());
lcd.println(":");
lcd.println(now.minute());
lcd.println(":");
lcd.println(now.second());


lcd.setCursor(0, 1);

lcd.println("Pgm:");
lcd.println(H);
lcd.println(":");
lcd.println(M);
lcd.println(":");
lcd.println(S);
lcd.display();
}

}