Door-Lock-Using-Arduino-And-Numeric-Keypad

1. The Basic requirement of security can be achieved by designing electrical or mechanical locks that are desligned with one or a few keys, but for locking a big area many locks are required.

2. Basically traditional locks are heavy and are not protective as they can be broken down easily by using some tools. 

3. Electronic locking systems are preferable over mechanical locks, to resolve the security problems that are associated with the mechanical locks

4. Nowadays every device’s operation is based on digital technology. These locking systems are used to control the movement of door and are functional without requiring a key to lock or unlock the door.

5. These locking systems are controlled by a keypad and are installed at the side hedge of the door.

6. By using Arduino UNO, Keypad and Servo motor, door latch we can solve the problem and security will become more strong.