application of microcontroller 8051 in door locking system
anshul sathe, shripad G. desai
Alarm, DC Motor, keypad, LCD, microcontroller.
Microcontrollers are used in various applications. One such application is the use of microcontrollers in door locking system. The fundamental use of this project is to provide security in houses, ATM etc. We have to enter a password initially. The password will be saved in the data base of the microcontroller. Whenever the correct password will be entered with the help of keypad. The controller will send instruction to the DC motor and the door will be unlocked. This electronic technology can be used to create a fully customized and personalized door locking system.