Password Based Door Locking System Using Arduino Uno

The code for password based door lock security system using arduino keypad is given below. Old fashioned lock systems use mechanical locking and these can be replaced by new advanced techniques of locking systems. In this project we will learn how to make password based door lock security system using arduino keypad.

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Password based door locking system using arduino uno.

The password based door lock system allows only authorized persons to access the restricted areas. A 4 4 or 4 3 keypad can be used to enter the desired password. About the 4 4 keypad. The entire project is controlled by using the arduino.

It will open your door only when the right password is entered. Password based door lock system using arduino uno is a simple project where a secure password will act as a door unlocking system. As thefts are increasing day by day security is becoming a major concern nowadays. The simply compile it then finally upload it to the atmega328 microcontroller.

Download the library for keypad h from below. So a digital code lock can secure your home or locker easily. You can simply copy paste the code using arduino ide.

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