![RC522 is a 13.56MHz RFID module based on the MFRC522 controller from NXP semiconductors available at Rajguru Electronics. RC522 is a 13.56MHz RFID module based on the MFRC522 controller from NXP semiconductors available at Rajguru Electronics.](https://www.rajguruelectronics.com/Product/1292/RC522%20RFID%20READER%20WRITER.jpg)
RC522 is a 13.56MHz RFID module based on the MFRC522 controller from NXP semiconductors available at Rajguru Electronics.
![Amazon.com: SunFounder Reader Module Kit Mifare RC522 Reader Module with S50 White Card and Key Ring Compatible with Arduino Raspberry Pi : Electronics Amazon.com: SunFounder Reader Module Kit Mifare RC522 Reader Module with S50 White Card and Key Ring Compatible with Arduino Raspberry Pi : Electronics](https://m.media-amazon.com/images/I/71wuC+BKB4L.jpg)
Amazon.com: SunFounder Reader Module Kit Mifare RC522 Reader Module with S50 White Card and Key Ring Compatible with Arduino Raspberry Pi : Electronics
![13.56MHz RFID module RC522 RFID Reader Writer module with RFID TAG S50 Fudan Card Key SPI Read Write for Arduino|module rc522|module rfidmodule for arduino - AliExpress 13.56MHz RFID module RC522 RFID Reader Writer module with RFID TAG S50 Fudan Card Key SPI Read Write for Arduino|module rc522|module rfidmodule for arduino - AliExpress](https://ae01.alicdn.com/kf/HTB1jwDzazzuK1RjSspeq6ziHVXa0.jpg)
13.56MHz RFID module RC522 RFID Reader Writer module with RFID TAG S50 Fudan Card Key SPI Read Write for Arduino|module rc522|module rfidmodule for arduino - AliExpress
![MFRC 522 RC 522 RC522 13.56 Mhz Antenna RFID IC Wireless Module For Arduino IC KEY SPI Writer Reader IC Card Proximity Module|rf module|rfid modulemodule rfid - AliExpress MFRC 522 RC 522 RC522 13.56 Mhz Antenna RFID IC Wireless Module For Arduino IC KEY SPI Writer Reader IC Card Proximity Module|rf module|rfid modulemodule rfid - AliExpress](https://ae01.alicdn.com/kf/HTB1K5L7VcfpK1RjSZFOq6y6nFXay/MFRC-522-RC-522-RC522-13-56-Mhz-Antenna-RFID-IC-Wireless-Module-For-Arduino-IC.jpg_Q90.jpg_.webp)