Password Based Door Lock System Using Arduino

This is a door lock security system made with arduino.

Password based door lock system using arduino.

It will open your door only when the right password is entered. The password based door lock system allows only authorized persons to access the restricted areas. In this video you can learn how to make a simple password based door lock system using arduino servo motor and 3 4 matrix. First place the lock with four screws.

It was an interesting project which required beginner s level skill in programming and very easy to connect circuit. This is a simple arduino project. The code for password based door lock security system using arduino keypad is given below. A 4 4 or 4 3 keypad can be used to enter the desired password.

The entire project is controlled by using the arduino. Just thought of making a password based door lock system in which you can enter the password via the keypad. Download the library for keypad h from below. In this project we will learn how to make password based door lock security system using arduino keypad.

You can simply copy paste the code using arduino ide. So a digital code lock can secure your home or locker easily. After that place the arduino board to the bottom side of the lock and connect all the wires according to the schematic. Password based door lock system using arduino simulino uno schematic diagram read smart phone controlled home automation using arduino the key pad library for the arduino uno available in this linkkeypad this library is setup to do every function for the keypad.