After compiling in Arduino IDE, go to . In Proteus, double-click the Arduino UNO, browse to the .HEX file in the Program File field. Run the simulation. As soon as you click "Play," the virtual RC522 will read the pre-configured UID and display it in the virtual serial terminal. Common Errors and Their Solutions with the Updated Library Even with the RC522 Proteus Library Updated version, you might encounter hiccups. Here’s a troubleshooting guide:
#include <SPI.h> #include <MFRC522.h> #define RST_PIN 9 #define SS_PIN 10 rc522 proteus library updated
void loop() if (mfrc522.PICC_IsNewCardPresent() && mfrc522.PICC_ReadCardSerial()) Serial.print("UID: "); for (byte i = 0; i < mfrc522.uid.size; i++) Serial.print(mfrc522.uid.uidByte[i], HEX); Serial.print(" "); After compiling in Arduino IDE, go to
Serial.println(); mfrc522.PICC_HaltA();
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. As soon as you click "Play," the virtual
By [Your Name/Team] | Last Updated: October 2025