Automatic Door Lock System Project Using Arduino

The automatic door lock system circuit diagram using an arduino is shown below.

Automatic door lock system project using arduino. The aim is to control a door lock without keys and using a smartphone to accomplish this. As thefts are increasing day by day security is becoming a major concern nowadays. Make sure you get a fingerprint sensor that works with the arduino through the serial communication. This is a simple project made with the arduino uno r3.

The default pins for serial communication on the arduino uno are pin 0 rxd and pin 1 txd of the board but we are going to use other pins for serial communication. 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. The communication medium will be the internet wifi module esp8266. The aim is to control a door lock without keys but using a smart phone instead.

Where as soon as a person approaches the door at about 2 or. I have already posted an tutorial about the same project with bluetooth module you can refer. So a digital code lock can secure your home or locker easily. The circuit of this project uses three separate parts namely a reader a controller and door lock.

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. 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. This project can be enhanced by connecting an lcd display to display the outputs.

This circuit is mainly used for an interfacing of rfid reader with an arduino. 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. This is a simple project made with arduino uno r3. 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 countries like india such automatic systems are not cheap by any yardstick. It was an interesting project which required beginner s level skill in programming and very easy to connect circuit. In this project we will learn how to make the password based security system using arduino keypad. You might have seen automatic door opener systems at shopping malls cinemas hospitals etc.

As thefts are increasing day by day security is becoming a major concern nowadays. Smart bt door lock simple arduino.