Now lets see how the system is designed to work as a locker.
Security door lock system using pic microcontroller.
Password based door lock system using 8051 microcontroller is a simple project where a secure password will act as a door unlocking system.
So you can use microcontroller based electronic lock to make any device password protected.
The major components include a keypad lcd and the controller pic16f877a.
This article describes the making of an electronic code lock using the 16f877a microcontroller.
In this project we are going to develop a pir sensor and gsm based home security system.
It can be used to detect any intrusion in houses and offices and send the alerts on cell phones.
This project is developed using 8051 microcontroller.
If you are not familiar with it then i suggest you to go through this interfacing lcd and keypad with pic microcontroller.
Let us know how to develop this system step by step.
The user can also set his password to ensure better protection.
This system allows the user to unlock the device with a password.
The password is entered by making use of a keypad.