all code except motor

#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#include <TimeLib.h>
#include <TimeAlarms.h>
#include <Bounce2.h>
#include "DHT.h"
#define DHTPIN 7    // what pin we're connected to
#define DHTTYPE DHT22   // DHT 22  (AM2302)
#define btn_up 12
#define btn_down  11
#define btn_select 10
bool Up;
bool Down;
bool Select;
bool updAlarm;
float h;
float t;
DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal_I2C lcd(0x27, 16, 2);
AlarmId id;
Bounce debouncer1 = Bounce();
Bounce debouncer2 = Bounce();
Bounce debouncer3 = Bounce();


void setup() {
  // put your setup code here, to run once:
  pinMode(btn_up,INPUT_PULLUP);
  debouncer1.attach(btn_up);
  debouncer1.interval(25); // interval in ms
  pinMode(btn_down,INPUT_PULLUP);
  debouncer2.attach(btn_down);
  debouncer2.interval(25);
  pinMode(btn_select,INPUT_PULLUP);
  debouncer3.attach(btn_select);
  debouncer3.interval(25);
  Alarm.timerRepeat(2, upd_alarm); //every 2 seconds
  dht.begin();

  //ask if the user wants to start incubating procedure if
  //not already in the process
  lcd.begin();
  lcd.backlight();
  Alarm.delay(500);
}
enum pages {
DEFAULT_SENSOR,
MANUAL_MTR_TURN,
MOTOR_DEMO,
TOGGLE_BUZZER,
SHOW_TIME,
CALCULATE_HATCHDATE
};
int currentPage = DEFAULT_SENSOR;
void loop() {
  debouncer1.update();
  debouncer2.update();
  debouncer3.update();
  int Up = debouncer1.read();
  int Down = debouncer2.read();
  int Select = debouncer3.read();
  menu();


}
void upd_alarm() {       //function used in alarm to turn on flag for updating alarm
  updAlarm = true;
}

void updateAlarm(){
  if(updAlarm == true)
  {
    //udate sensor
    h = dht.readHumidity();
    t = dht.readTemperature();
    if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
    }
    updAlarm = false;
  }
}
void updatePage() {
  if(debouncer1.fell()) {
    if(currentPage == 0) {
      currentPage++;
    }
    if(currentPage == 5){
      currentPage = 0;
    }
  }
  if(debouncer3.fell()) {
    if(currentPage == 0){
      currentPage = 5;
    }
    if(currentPage == 5){
      currentPage--;
    }
  }
}

void menu() {
  switch(currentPage) {
  case DEFAULT_SENSOR:
  //updateAlarms();  this will contain all the timers
  updateAlarm();
  lcd.setCursor(0,0);
  lcd.print("  T: ");
  //show temperature from sensor
  lcd.print(t);
  lcd.setCursor(0,1);
  lcd.print("  H: ");
  lcd.print(h);
  lcd.print("                ");
  updatePage();
  //show humidity from sensor
  break;

  case CALCULATE_HATCHDATE:
  lcd.setCursor(0,0);
  lcd.print("Press Select To         ");
  lcd.setCursor(0,1);
  lcd.print("Find HatchDay         ");
  updatePage();
  break;

  case MANUAL_MTR_TURN:
  lcd.setCursor(0,0);
  lcd.print("Press Select          ");
  lcd.setCursor(0,1);
  lcd.print("To Turn Motor     ");
  updatePage();
  break;

  case MOTOR_DEMO:
  lcd.setCursor(0,0);
  lcd.print("Press Select       ");
  lcd.setCursor(0,1);
  lcd.print("To Run Demo               ");
  updatePage();
  break;

  case TOGGLE_BUZZER:
  lcd.setCursor(0,0);
  lcd.print("Press Select          ");
  lcd.setCursor(0,1);
  lcd.print("To toggle         ");
  updatePage();
  break;


  case SHOW_TIME:
  lcd.setCursor(0,0);
  lcd.print("Press Select         ");
  lcd.setCursor(0,1);
  lcd.print("To Show Time         ");
  updatePage();
  break;

}
}



void updateBuzzer(){
}

void countDownForHatch(){
}