Tag: RC522

RFID and Raspberry PI: RC522 wiring and code with Python 3.1 (7)

RFID systems are common in our lives as they are widely used to secure access, monitor objects’ positions (IoT) and a lot of other applications.

To make the attendance system for offices and schools, RFID-RC522 is a great module, as it can detect the tag from 10 cm. In this