Arduino - Security Access Using RFID Reader (MFRC522)





Introduction: Arduino - Security Access Using RFID Reader (MFRC522)

In this tutorial we will learn how to use the RFID MFRC522. So we can use an RFID system to open a door. For example, only the person with the right information on his card is allowed to enter.

Step 1: Required Hardware

Arduino Board -

RFID RC522 Module -

Servo Motor -

Magnetic Lock (If to use) -

LED Kit -

Buzzer -

F to F Jumper -

M to M Jumper -

Breadboard -

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Step 2: Connections

You can wacth tutorial video for more details.

Step 3: Source Code

You must download and install the MFRC522 Library.

Get the Library -

Get the Code -

Step 4: You Can Subscribe to My YouTube Channel

You can subscribe to the my YouTube channel for more tutorials and projects. Subscribe for support. Thank you.

Go to my YouTube Channel -



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    I have problems with libary

    ( #include <deprecated.h>

    #include <MFRC522.h>

    #include <MFRC522Debug.h>

    #include <MFRC522Extended.h>

    #include <MFRC522Hack.h>

    #include <require_cpp11.h>)