Rc522 Proteus Library Updated [top] May 2026

Updated libraries better synchronize with the Arduino SPI clock speeds. How to Install the RC522 Library in Proteus

#include #include #define SS_PIN 10 #define RST_PIN 9 MFRC522 mfrc522(SS_PIN, RST_PIN); void setup() { Serial.begin(9600); SPI.begin(); mfrc522.PCD_Init(); Serial.println("Scan a card in Proteus..."); } void loop() { if ( ! mfrc522.PICC_IsNewCardPresent()) return; if ( ! mfrc522.PICC_ReadCardSerial()) return; // Show UID on Virtual Terminal Serial.print("Card UID:"); for (byte i = 0; i < mfrc522.uid.size; i++) { Serial.print(mfrc522.uid.uidByte[i] < 0x10 ? " 0" : " "); Serial.print(mfrc522.uid.uidByte[i], HEX); } Serial.println(); } Use code with caution. Testing the Simulation rc522 proteus library updated

In the simulation environment, you often need to use a Virtual Terminal connected to the Arduino’s TX/RX pins to see the UID of the "scanned" cards. Updated libraries better synchronize with the Arduino SPI

Causing the simulation to crash when the SPI communication starts. void setup() { Serial.begin(9600)

Ensure you placed the files in the Data\LIBRARY folder, not just the root program folder.