For years, embedded systems designers and electronics hobbyists have faced a common frustration: simulating an RFID system in Proteus. The standard library either lacked the MFRC522 (RC522) module entirely or contained buggy, non-functional models that crashed the simulation.
#include <SPI.h> #include <MFRC522.h> #define RST_PIN 9 #define SS_PIN 10 rc522 proteus library updated
By [Your Name/Team] | Last Updated: October 2025 rc522 proteus library updated