How to pass a function from the RFID-RC522 into a variable then be sent into either serial or ethernet? · Issue #63 · miguelbalboa/rfid · GitHub
![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.
![For beginners: How to set up a Raspberry Pi RFID RC522 Reader and record data on IOTA | by Roberto Rey | Coinmonks | Medium For beginners: How to set up a Raspberry Pi RFID RC522 Reader and record data on IOTA | by Roberto Rey | Coinmonks | Medium](https://miro.medium.com/max/1200/1*Gyz0Uy1arrsdLMAUsefbIg.jpeg)
For beginners: How to set up a Raspberry Pi RFID RC522 Reader and record data on IOTA | by Roberto Rey | Coinmonks | Medium
An Introduction to RFID. The RC522 RFID module based on MFRC522… | by Ruthu S Sanketh | AUTONOMOUS ROBOTICS | Medium
![1 Set MFRC-522 RFID Wireless RFID module RC522 Kits S50 13.56 Mhz 6cm With Tags SPI Write & Read for arduno uno 2560 _ - AliExpress Mobile 1 Set MFRC-522 RFID Wireless RFID module RC522 Kits S50 13.56 Mhz 6cm With Tags SPI Write & Read for arduno uno 2560 _ - AliExpress Mobile](https://ae01.alicdn.com/kf/HTB1WyHeaizxK1RjSspjq6AS.pXa2.jpg_640x640Q90.jpg_.webp)