Rc522 Proteus Library -

The RC522 RFID module, based on the , is a staple in identification projects, operating at 13.56 MHz. It typically uses SPI for communication and works with passive tags like Mifare Classic 1K.

: 3.3V logic level (Crucial: simulating it at 5V in hardware would damage the real module). Standard Pin Configuration rc522 proteus library

Why? Because the RC522 communicates via (sometimes I2C/UART) and involves complex anti-collision algorithms for reading multiple cards. Modeling that in a simulator is genuinely hard. The RC522 RFID module, based on the ,