Password Based Door Locking System Using Arduino Ppt

It is a keyless system where you can use your own personal code to enter your home with just a few simple pushes of some buttons.

Password based door locking system using arduino ppt.

Rfid and keypad based door lock using arduino by aqib. The simply compile it then finally upload it to the atmega328 microcontroller. To give user more secure yet cost efficient way of door locking system. When we see sophisticated door management system s the price tag struck immediately along with the utility of course.

Lock the door by using password. Password based door locking system the operation of this system can be described by the above block diagram which consists of blocks as keypad a buzzer an lcd a motor driver and a stepper motor. This is a door lock security system made with arduino. Password based door lock system using 8051 microcontroller ppt 15.

So when the password is correct pin 11 is set high and pin 12 is set low. This circuit allows activation of an electronic door lock only on entering the correct password. You can simply copy paste the code using arduino ide. It uses arduino nano to provide a keypad interface door lock for the front door.

Again if another person arrives it will ask to enter the password. This system demonstrates a password based door lock system using 8051 microcontroller wherein once the correct code or password is entered the door is opened and the concerned person is allowed access to the secured area. Hence the actuator is pulled inside and the door opens. Objective increase the security level to prevent an unauthorized unlocking of the door.

It takes inputs from the arduino i e. 5v input and outputs 12v to its output pins to which the actuator is connected. Shown in video 3. To open the door the user will have to first scan the right tag and then he will have to enter the correct password.

It is a simple embedded system with input from the keyboard and the output being actuated accordingly. In countries like india such automatic systems are not cheap by any yardstick. So we decided to test a simple and cheap prototype to see if such a robust system could be developed using the tool of our choice arduino uno. Give the flexibility to the user to change or reset the password in case the user forgets that combination.

Download the library for keypad h from below. Pins 11 and 12 are connected to the inputs of the l293d. Password based door locking system project report pdf 16. The keypad is an input device that helps to enter a code to open the door.

Password based door lock system using arduino 14. The code for password based door lock security system using arduino keypad is given below.