Since I cannot directly transmit files, I have prepared a guide below on how to get the , along with the installation steps and a sample code snippet for testing.
void loop() if (mfrc522.PICC_IsNewCardPresent() && mfrc522.PICC_ReadCardSerial()) Serial.print("Tag 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);
Copy the downloaded RC522.IDX and RC522.HEX (or .LIB ) files into the library folder. If you only have a .HEX and .IDX , ensure both are present; missing one will cause a load error.
Feeding 5V into the VCC pin. Fix: Use a 3.3V power terminal. If your real project uses a level shifter (because Arduino outputs 5V on MOSI/SCK), simulate that as well using a logic level converter component in Proteus.
Once your schematic circuit is wired up, follow these steps to simulate reading an RFID card. 1. Write the Firmware rc522 proteus library
Place an Arduino Uno (ATmega328P) model into the workspace.
Navigate to your Proteus installation directory. The default paths are:
: Search for a trusted "RC522 Proteus Library" zip file online (commonly found on engineering blogs like The Engineering Projects or GitHub).
When you place the RC522 in Proteus, double-click it. In the "Advanced Properties" field, you need to attach the HEX file for the model itself . Point it to the RC522.HEX file you downloaded. Since I cannot directly transmit files, I have
Open the installation directory of your Proteus software (usually C:\Program Files (x86)\Labcenter Electronics\Proteus 8 Professional\DATA\LIBRARY ).
: Navigate to your Proteus installation directory. This is often found at:
The RC522 Proteus library is a third-party extension designed to add an or RC522 component to the Proteus component picker. Since the default Proteus component library does not contain an RFID module specifically for 13.56 MHz cards, you need to install this external library manually.
The RC522 module communicates using the Serial Peripheral Interface (SPI) protocol. Connect the pins to an Arduino Uno as follows: Arduino Uno Pin Description Slave Select / Chip Select SCK Serial Clock MOSI Master Out Slave In MISO Master In Slave Out IRQ Unconnected Interrupt Pin (Not required for basic simulation) GND RST 3.3V VCC (3.3V) Power Supply Additional Connections: If you only have a
Once the module is placed in your schematic, you must connect it to a microcontroller (e.g., Arduino Uno) to simulate actual communication. Arduino RFID RC522 Quick Start Guide Tutorial - HW Kitchen
The ability to simulate an RFID system before committing to physical hardware is a game-changer in electronics design. For engineers and hobbyists alike, the unlocks this capability, enabling virtual testing of 13.56 MHz RFID projects. This guide provides everything you need to find, install, simulate, and troubleshoot with the RC522 module in Proteus.
Locate your Proteus installation folder. Typically, this is found at
Users frequently source these custom library files ( .idx , .lib ) from electronics hobbyist forums, such as The Engineering Projects .