ulitiy

#include <Servo.h>
#define second 1000
#define minute 60000
#define hour 3600000

Servo servo;
const int servoPin = 9;
const int buttonDispensePin = 7;
const int buttonMinusPin = 6;
const int buttonPlusPin = 8;

ulitiy

#include <Servo.h>
#include <LowPower.h>
#include <EventManager.h>
#include <ThreeWire.h>  
#include <RtcDS1302.h>
#define EI_NOTINT0
#define EI_NOTINT1
#define EI_ARDUINO_INTERRUPTED_PIN
#include <EnableInterrupt.h>

ulitiy

#include <Servo.h>

Servo myservo;

const int servoPin = 9;
const int buttonPin = 12;
const int ledPin = 13;

void setup() {
  myservo.attach(servoPin);

ulitiy

#include <Servo.h>

Servo myservo;

const int servoPin = 9;
const int ledPin = 13;

void setup() {
  myservo.attach(servoPin);
  pinMode(ledPin, OUTPUT);