In this post you are going to learn about how to build an rfid based access control system using arduino.
Rfid based door access control using arduino.
There will be a master tag that will be used to add remove other tags and each tag will have its own password.
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.
This project guide will detail the steps to create an rfid radio frequency identification door lock system using an arduino mega 2560.
The goal is to open a door by using a specific tag that functions as an access badge.
This rfid based access control system is built around arduino uno board rfid reader module solenoid lock and a few other components.
Working of rfid based access control system using arduino on starting the project for the first time it will ask you to define a master tag and whichever tag you will scan will be your master tag.
Rfid based door automatic management system arduino rfid module rc522 simple project arduino will read rfid tag and display to the serial monitor.
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.
The master tag will act as programmer and you can use it to add or remove other tags.
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.
If the wrong tag is scanned the door will stay closed and set off a buzzer.