The RC522 RFID module is a component that works with RFID technology. It can read and write RFID tags. It is used in applications such as access control systems and inventory management.

Projects using this component

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RFID Value Reading

Project that reads the serial number in Serial Monitor when the card or keychain is approached with RC522 RFID module. Teaches the basics of SPI communication and RFID reading.

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RC522 RFID Module | BlueGrays