Secure RFID CREDIT-CARD Arduino

this program can use for making a chip Real-Secure RFID CREDIT-CARD using:

arduino uno

+ RFID - RC522 module

+ blank mifare classic 1k cards.

note: every mifare classic 1k card has 64 blocks and each block has 16 bytes(char) for personal data(some are "security-blocks").

for this program we need 1 block to save our information and rest of it is blank and usable for other data.

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From: WTF-electronics

Related topics : rfid chip credit card security / mifare classic rfid cards / rfid mifare rc522 module arduino / rfid chips uses / rfid card programming