Then fix the bluetooth module at the right place of the lock and add some hot glue to tightly adjust the module with the lock.
Password based door lock system using arduino.
Just thought of making a password based door lock system in which you can enter the password via the keypad.
The password based door lock system allows only authorized persons to access the restricted areas.
This is a simple arduino project.
You can simply copy paste the code using arduino ide.
As thefts are increasing day by day security is becoming a major concern nowadays.
It will open your door only when the right password is entered.
The simply compile it then finally upload it to the atmega328 microcontroller.
The entire project is controlled by using the arduino.
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.
It was an interesting project which required beginner s level skill in programming and very easy to connect circuit.
This is a door lock security system made with arduino.
Download the library for keypad h from below.
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.
A 4 4 or 4 3 keypad can be used to enter the desired password.
So a digital code lock can secure your home or locker easily.