An rfid tag consists of a tiny radio.
How to make a door lock rfuid.
If the wrong tag is scanned the door will stay closed and set off a buzzer.
What you need to make your own arduino based rfid lock.
Radio frequency identification uses electromagnetic fields to automatically identify and track tags attached to objects.
Hello friends in this video i show you how to make door lock using arduino.
This project guide will detail the steps to create an rfid radio frequency identification door lock system using an arduino mega 2560.
You can watch the following video or read the written tutorial below for more details.