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.
Automatic door lock system project.
Traditional lock systems using mechanical lock and key mechanism are being replaced by new advanced techniques of locking system.
Because of this problem i decided to make my ow.
I know how irritating doorbell sounds whenever it rings we have to hold our work and getup to open the door.
In this project a keypad is attached to the door for opening and closing operations of the door.
Where as soon as a person approaches the door at about 2 or 3 feet the door.
Automatic password based door lock system by shilpi banerjee.
You might have seen automatic door opener systems at shopping malls cinemas hospitals etc.
Here nodemcu will act as the main controller and connect the user to the door lock system using the internet.
This project has considered about this and created a secure access for a door which needs a password to unlock the door.
Using keypad it enters a password to the.
Password based door locking system.
This allows the user to lock unlock his home s door lock by using a smartphone from anywhere in the world.
Password based door lock system using 8051 microcontroller is a simple project where a secure password will act as a door unlocking system.