Mifare RC522 RFID Kit For Arduino And Raspberry Pi 3 Pack MFRC522 Card Reader Modules With S50 Blank Cards And Key Rings Dead Easy To Use Low Cost Development Kit For Card Access Projects

RC522 RFID Kit for Arduino & Raspberry Pi - 3-Pack
✔️ Includes 3 MFRC522 reader modules, blank cards, and key rings

This compact RFID development kit uses the MFRC522 chip and is designed for quick setup with Arduino and Raspberry Pi. It's ideal for building card readers, access control, and short-range identification projects.

✅ 3.3V operation with SPI interface for stable CPU connection
✅ 13.56MHz MFRC522 chip supports MIFARE cards (S50/S70, Ultralight, DESFire)
✅ 40mm × 60mm module size for easy integration
✅ Low power consumption: Operating 13-26mA, Idle 10-13mA, Sleep <80uA>
✅ Includes 3 kits with modules, blank cards, and key rings for quick testing

💡 What is an RFID reader module used for in hobby electronics?

This kind of reader module is handy for adding contactless card sensing and simple access-control features to DIY projects. - 13.56MHz RFID reads MIFARE and DESFire cards - SPI interface with Arduino and Raspberry Pi for easy hookup - Compact, low-power design suitable for portable readers - Blank cards and key rings included for quick testing