Password Based Door Lock System Using Arduino And Keypad

You can easily copy and paste the code using the arduino ide.

Password based door lock system using arduino and keypad.

Working of rfid and keypad based door lock and alert system using arduino on scanning the wrong tag or on entering the wrong password it will send us an alert. The code is provided for a password security lock system using arduino keypad project. The password based door lock system allows only authorized persons to access the restricted areas. The default password stored in it will be 1234.

It was an interesting project which required beginner s level skill in programming and very easy to connect circuit. Just compile it and finally upload it to the atmega328 microcontroller. After learning how the 4 4 keypad with arduino works we can now demonstrate how this keypad can be used to make a simple keyword based door lock. The simply compile it then finally upload it to the atmega328 microcontroller.

You can simply copy paste the code using arduino ide. Password security lock system using arduino keypad program code. As thefts are increasing day by day security is becoming a major concern nowadays. So a digital code lock can secure your home or locker easily.

Just thought of making a password based door lock system in which you can enter the password via the keypad. A 4 4 or 4 3 keypad can be used to enter the desired password. About the 4 4 keypad. It will open your door only when the right password is entered.

In this project we will learn how to make password based door lock security system using arduino keypad. The entire project is controlled by using the arduino. The code for password based door lock security system using arduino keypad is given below. On scanning the right tag and on entering the right password it will send us a confirmation message that the door has opened.