Rfid Based Door Access Control Using Arduino

The system combines rfid technology and arduino to accomplish the required task.

Rfid based door access control using arduino.

This rfid based access control system is built around arduino uno board rfid reader module solenoid lock and a few other components. In the previous post you learned about rfid and keypad based door lock and alert system using arduino in which user had to scan the right tag and enter the right password to open the door lock and the system also sends us the confirmation message. In this post you are going to learn about how to build an rfid based access control system using arduino. The advantage of the rfid system is contact less and works without line of sight.

In the previous post you learned about rfid and keypad based door lock and alert system using arduino in which user had to scan the right tag and enter the right password to open the door lock and the system also sends us the confirmation message. Interfacing is the first step to create any useful project. By using arduino it is easy to access and works very quickly while burning the code it is like plug and play device. Rfid based security and access control system is more secure and fast responded as compared to the other system like biometric.

In this post you are going to learn about how to build an rfid based access control system using arduino. The system i have designed here is a simple version of the project. Instead of using a matricial keyboard to enter passwords and to allow access to a door or to drive an electronic device now we will use a rfid radio frequency identifier device. To enter passwords and to allow access to a door or to drive an electronic device now we will use a rfid device.

In the previous post we made an rfid based access control and alert system using arduino in which system sends us messages when the access was granted or denied. So why don t we create an rfid based access control system or an rfid based door lock using arduino. In the previous article we saw how to interface rfid with arduino. The project arduino and rfid based door access system is basically an access control system and can be placed where authorize entry is compulsion like office school etc.

In this paper automatic rfid based access control system using arduino was designed. Security system and access control with arduino and rfid project tutorial by sarath p. We also will use a lcd display with 20 character and 4 lines to show some messages from the system besides a servo motor to drive an mechanical device like door s.