Automatic Door Lock System Project

Because of this problem i decided to make my ow.

Automatic door lock system project.

Automatic password based door lock system by shilpi banerjee. Using keypad it enters a password to the. An automatic door opener system is a simple project based on pir sensor and arduino which automatically opens and closes the door by detecting a person or object. Password based door locking system.

Where as soon as a person approaches the door at about 2 or 3 feet the door. Traditional lock systems using mechanical lock and key mechanism are being replaced by new advanced techniques of locking system. In day to day life security of any object or place password based system plays a major role. Password based door lock system using 8051 microcontroller is a simple project where a secure password will act as a door unlocking system.

I know how irritating doorbell sounds whenever it rings we have to hold our work and getup to open the door. This project has considered about this and created a secure access for a door which needs a password to unlock the door. After entering the code if that code matches with the predefined one then the door will unlock for a limited period of time. In this project a keypad is attached to the door for opening and closing operations of the door.

This allows the user to lock unlock his home s door lock by using a smartphone from anywhere in the world.