RFID RC522 Mini-Tags SPI Sensor Arduino Modul mit 2 Tags MFRC522 DC 3,3V
4,32 €
Supports 14443A compatible transponder signals. In addition, it supports the fast CRYPTO1 encryption algorithm and verifies the MIFARE series of products. [Introduction to RC522 chip]. The MF522-MINI module uses the RC522 original chip to design the card reader circuit.
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