Automatic Door Lock System Project Using Arduino

Password based security system using arduino keypad.

Automatic door lock system project using arduino. You might have seen automatic door opener systems at shopping malls cinemas hospitals etc. In this project we will learn how to make the password based security system using arduino keypad. The circuit of this project uses three separate parts namely a reader a controller and door lock. That s how we got started to develop this project and are very happy with the way it finally looks.

This is a simple arduino project. I hope you guys enjoy learning this project. This is a simple project made with arduino uno r3. In this project we will make a digital door lock system with keypad using arduino uno it will open your door only when the right password is entered and it will start beeping when a wrong password is entered.

The aim is to control a door lock without keys but using a smart phone instead. The aim is to control a door lock without keys and using a smartphone to accomplish this. An automatic door opener system is a simple project based on pir sensor and arduino which automatically opens and closes the door by detecting a person or object. Just thought of making a password based door lock system in which you can enter the password via the keypad.

Where as soon as a person approaches the door at about 2 or. So a digital code lock can secure your home or locker easily. This is a simple project made with the arduino uno r3. This project can be enhanced by connecting an lcd display to display the outputs.

In this video you can learn how to make a simple password based door lock system using arduino servo motor and 3 4 matrix. The automatic door lock system circuit diagram using an arduino is shown below. Smart bt door lock simple arduino. It was an interesting project which required beginner s level skill in programming and very easy to connect circuit.

Arduino codes and library. The communication medium will be the internet wifi module esp8266. So we decided to test a simple and cheap prototype to see if such a robust system could be developed using the tool of our choice arduino uno. In countries like india such automatic systems are not cheap by any yardstick.

I have already posted an tutorial about the same project with bluetooth module you can refer. As thefts are increasing day by day security is becoming a major concern nowadays.