Rfid is a non contact automatic identification technology that uses radio signals to identify track sort and detect a variety of objects including people vehicles goods and assets without the need for direct contact or line of sight contact as found necessary in bar code technology.
Rfid based door access control using arduino.
If the wrong tag is scanned the door will stay closed and set off a buzzer.
This project guide will detail the steps to create an rfid radio frequency identification door lock system using an arduino mega 2560.
This rfid based access control system is built around arduino uno board rfid reader module solenoid lock and a few other components.
Rfid based access control system using arduino.
Rfid based door automatic management system arduino rfid module rc522 simple project arduino will read rfid tag and display to the serial monitor.
The goal is to open a door by using a specific tag that functions as an access badge.
There will be a master tag that will be used to add remove other tags and each tag will have its own password.
The master tag will act as programmer and you can use it to add or remove other tags.
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.
In this post you are going to learn about how to build an rfid based access control system using arduino.
In this post we are going to build an rfid and keypad based access control system using arduino in which the user will have to first scan the right tag and then he will have to enter the password for that tag to open the door lock.