Security Door Lock System Using Pic Microcontroller
If you are not familiar with it then i suggest you to go through this interfacing lcd and keypad with pic microcontroller.
Security door lock system using pic microcontroller. The password is entered by making use of a keypad. Let us know how to develop this system step by step. This system allows the user to unlock the device with a password. For example speed control of a dc motor home automation system automatic doors and measurements systems can be made password protected the electronic bell of school can also be made password protected using the electronic lock.
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. So you can use microcontroller based electronic lock to make any device password protected. Password based door lock system using 8051 microcontroller is a simple project where a secure password will act as a door unlocking system.
In this project we are going to develop a pir sensor and gsm based home security system. Now lets see how the system is designed to work as a locker. Key this key is meant to initialize the system when the system is turned on the controller will scan only this key and pressing this key will enable. This article describes the making of an electronic code lock using the 16f877a microcontroller.