Rc522 Proteus Library Updated Instant

The Complete Guide to RC522 RFID Simulation in Proteus (2026 Updated)

The RC522 communicates via the Serial Peripheral Interface (SPI). Here is the standard pin mapping for an Arduino Uno simulation: Arduino Uno Pin SDA (SS) Slave Select SCK Serial Clock MOSI Master Out Slave In MISO Master In Slave Out IRQ Unused in most simulations GND RST 3.3V Power (Note: RC522 is NOT 5V tolerant) Programming the Simulation rc522 proteus library updated

Step 2: Locate Your Proteus Library Folder

On Windows, the default paths are:

Here is the standard code adapted for the Proteus simulation. The Complete Guide to RC522 RFID Simulation in