Arduino Tutorials: Read RFID Card & Key Fob IDs with Arduino | RFID Projects Part 2

In this Arduino tutorial for beginners, learn how to interface the MFRC522 RFID module with Arduino to read unique IDs from RFID cards and key fobs. We'll guide you step-by-step through the wiring, coding, and implementation process.

If you're new to RFID technology, check out my previous video: "What is an RFID Card? Uses, Types & Features Explained!" where I explain the basics of RFID cards, their types, and their common applications.
Watch it here:    • Arduino Tutorials: What is an RFID Card? U...  

What You'll Learn in This Video:
✔️ How to install the MFRC522 library in Arduino IDE
✔️ How to connect the MFRC522 RFID module to an Arduino board
✔️ How to write code to read RFID card & key fob IDs
✔️ How to display the unique card ID on the Serial Monitor

At the end of this video, you'll be able to retrieve the ID of any RFID card or key fob and use it in your projects.

💡 In the next video, we will take this project one step further and build a security system using the same circuit. Stay tuned to see how we can use RFID for access control!

This tutorial is perfect for beginners, hobbyists, and makers interested in electronics, automation, and security projects. Don't forget to like, comment, and subscribe for more Arduino tutorials! 🚀

00:00 - Intro
00:08 - Introduction: Previous & Next Video Overview
00:41 - Installing MFRC522 Library in Arduino IDE
03:49 - Writing the Code for RFID Reading
09:57 - Uploading the Code to Arduino Uno
10:31 - Testing the Project: Displaying Card & Key Fob IDs on Serial Monitor
11:37 - Conclusion & Preview of the Next Video

#Arduino #RFID #MFRC522 #ArduinoTutorial #Electronics #DIY #Tech #Programming #Coding #Maker #Engineering