You can simply copy paste the code using arduino ide.
Arduino servo door lock.
Arduino door lock with password.
The code for password based door lock security system using arduino keypad is given below.
The simply compile it then finally upload it to the atmega328 microcontroller.
The servo turns back to the position it was in after some seconds.
To connect the servo motor with the arduino use digital pin d9 of arduino to output the pwm pin of the servo motor.
This is a simple arduino project.
In this video you can learn how to make a simple password based door lock system using arduino servo motor and 3 4 matrix.
In this project i mede an door lock or box lock that opens when you enter your password and press.
When i saw this i instantly wanted my own for my door.
After a bit of tinkering i got a working model.
Recently i rewatched the amazing spiderman in one scene peter parker locks and unlocks his door from his desk using a remote.
Heres how i made it.