How To Make A Door Lock Rfuid
If the wrong tag is scanned the door will stay closed and set off a buzzer.
How to make a door lock rfuid. Arduino uno or other buy here arduino power supply buy here rc522 rfid sensor buy here breadboard jumpers for testing buy here micro servo buy here 2 x leds buy here 2 x 220ω resistors buy here 3d printer filament optional for lock this one used how to make your rfid door lock. You can watch the following video or read the written tutorial below for more details. 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.
An rfid tag consists of a tiny radio. In this tutorial we will make the door lock with an arduino based rfid door lock.