How to Use an RFID Module with Arduino – Step-by-Step Guide

How to Use an RFID Module with Arduino – Step-by-Step Guide Description: Learn how to integrate an RFID module with Arduino for secure access control, automation, and identification projects. This guide covers wiring, code examples, and library usage to read RFID tags and trigger actions using an Arduino board. Whether you're building a smart door lock, attendance system, or contactless payment prototype, this tutorial will get you started with RFID technology in no time!