Three Pack RFID Kit With RC522 Card Reader Module And S50 Blank Cards And Keychains For DIY Electronics Projects Plug And Play For Arduino Raspberry Pi And More

Three-Pack RC522 RFID Kit: Card Reader, S50 Cards
✔️ 3 RC522 MFRC522 modules with S50 cards & keychains for Arduino/RPi

The RFID kit centers on the MFRC522-based RC522 reader module and includes S50 blank cards and keychains. It’s a handy plug-and-play option for Arduino, Raspberry Pi, and other microcontroller projects, helping you prototype card access and data exchange quickly.

✅ MFRC522 13.56MHz contactless chip; SPI interface at 3.3V
✅ ISO14443A compatibility with fast CRYPTO1 encryption
✅ Data rate up to 424 kbit/s and low power operation
✅ Pack includes 3 RFID Kits; module size 40mm by 60mm
✅ Operating temp -20 to 80 C; storage -40 to 85 C; humidity 5% to 95%

💡 What is an RC522 RFID module used for in a DIY electronics project? Handy for adding contactless card reading to hobby projects. - Reads 13.56MHz ISO14443A cards via SPI at 3.3V - Works with Arduino, Raspberry Pi, and other microcontrollers - Includes S50 blank cards for quick testing and prototyping - Ideal for access control, asset tagging, and prototyping

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