Locate the updated RC522 library files from a trusted open-source repository or engineering forum. Extract the ZIP folder. You will typically see two crucial files: RC522_Library.IDX and RC522_Library.LIB (or similarly named .HEX / .MDF simulation model files). Step 2: Copy to Proteus Library Directory
: Ensure your Serial Monitor/Virtual Terminal is set to 9600 or 115200 as specified in your code. If you'd like, I can: Provide a basic starter code for access control. Troubleshoot why your card isn't reading in the terminal. rc522 proteus library updated