Password Based Door Locking System Using Atmega16

If the person attempting to open the door enters a wrong password then the microcontroller switches the alarm for further course of action.

Password based door locking system using atmega16.

This is a password based security door lock system based on 2 atmega16 microcontrollers one for user interfacing using lcd and keypad and the other for storing data in the external 24c256 eeprom. Password based door locking system uses matrix keypad to enter the password this project is extended to operate on ir remote rc 604 in this project all required data is given circuit diagram c code pcb design and all related data this project is based on avr atmega8 microcontroller. This controller requires a supply voltage of 5v dc. Password based keypad door lock using atmega16 simulation output of changing the password.

This is an advanced door opening system compared to the above system. The program code for the opening or blocking of the system is found in case 16 key 16 of the run key function. Password based keypad door lock using atmega16 simulation output displaying the entered number youtube. Electronic code lock system circuit design.

The code for password based door lock security system using arduino keypad is given below. You can simply copy paste the code using arduino ide. Atmega based garage door opening. Here at89c52 microcontroller is used and it is an 8 bit controller.

The simply compile it then finally upload it to the atmega328 microcontroller. In this way a simple door lock system can be implemented with the use of a microcontroller.