Arduino - Security Access Using RFID Reader (MFRC522)


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

About: For more project and tutorial visit my YouTube channel Mert Arduino and Raspberry Pi

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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    7 months ago

    I have problems with libary

    ( #include <deprecated.h>

    #include <MFRC522.h>

    #include <MFRC522Debug.h>

    #include <MFRC522Extended.h>

    #include <MFRC522Hack.h>

    #include <require_cpp11.h>)