Vypracoval: Hana Vrtělková

Develop a simple ISO/IEC 14443 NFC card reader. Use the NFC module based on RC522 IC and connect it to an Arduino Uno board. Create an application to read the card UID and send it to the Arduino serial port. Try to change the UID of an unlocked card.

Reason for creating this project was to test student's abilities to program AVR microprocessor using widely known components.

For this project is used RFID reader MFRC522 managed by Arduino Mega.

The board arduino mega is communicating with the reader vai SPI. It is necassary to keep the pin wiring as it is shown on the figure under the following link, because the pins for SPI commmunication are defined and can not be changed. view

The pin layout is also written in the following table.