#include <Servo.h>
#include <Keypad.h>
Servo ServoMotor;

char* password = "010619";
//pasword bisa kamu ganti

int position = 0;
const byte ROWS = 4;
const byte COLS = 4;
char keys[ROWS][COLS] = {
  {'1', '2', '3', 'A'},
  {'4', '5', '6', 'B'},
  {'7', '8', '9', 'C'},
  {'*', '0', '#', 'D'}
};
byte rowPins[ROWS] = { 9, 8, 7, 6 };
byte colPins[COLS] = { 5, 4, 3, 2 };
Keypad keypad = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );

// lampu led on dan off
int RedpinLock = 12;
int BluepinUnlock = 10;
void setup()
{
  pinMode(RedpinLock, OUTPUT);
  pinMode(BluepinUnlock, OUTPUT);
  ServoMotor.attach(11);
  LockedPosition(true);
}
void loop()
{
  char key = keypad.getKey();
  if (key == '*' || key == '#')
  {
    position = 0;
    LockedPosition(true);
  }
  if (key == password[position])
  {
    position ++;
  }
  if (position == 6)
  {
    LockedPosition(false);
  }
  delay(0);
}
void LockedPosition(int locked)
{
  if (locked)
  {
    digitalWrite(RedpinLock, HIGH);
    digitalWrite(BluepinUnlock, LOW);
    ServoMotor.write(11);
  }
  else
  {
    digitalWrite(RedpinLock, LOW);
    digitalWrite(BluepinUnlock, HIGH);
    ServoMotor.write(180);
  }
}