What you need to make your own arduino based rfid lock.
How to make a door lock rfuid.
The goal is to open a door by using a specific tag that functions as an access badge.
Radio frequency identification uses electromagnetic fields to automatically identify and track tags attached to objects.
In this tutorial we will make the door lock with an arduino based rfid door lock.
If the wrong tag is scanned the door will stay closed and set off a buzzer.
An rfid tag consists of a tiny radio.
You can watch the following video or read the written tutorial below for more details.