I will show you how to easily make a RFID lock. I will use an Arduino UNO and RFID RC522 (MIFARE protocol).
I implemented an Arduino NFC reader inside my motorbike so I'm able to start and stop it just with the implant in my hand.
In this tutorial, I will show you How to build Raspberry pi RFID attendance system complete process, Below are some of the things you need
In this tutorial, I will show you how to interface RFID-RC522 with Raspberry Pi4 with some simple step