RFID MFRC-522 Card 13.56 MHz Mifare contactless - fixed code

RFID MFRC-522 Card 13.56 MHz Mifare contactless - fixed code

13.56 MHz RFID card is a reliable data carrier with a fixed, unchangeable code. It is ideal for applications that require permanent identification, such as access control systems, parking systems, or ID badges. The card is not programmable, which provides a high level of security. It operates at 13.56 MHz and is fully compatible with the popular RFID MFRC-522 reader for Arduino, ESP8266, ESP32, and Raspberry Pi. In addition, the card surface is print-ready for easy personalization.

Key technical specifications

• Operating frequency: 13.56 MHz
• Stored code: Fixed (non-programmable)
• Compatibility: RFID MFRC-522 reader
• Intended for: Arduino, ESP8266, ESP32, Raspberry Pi
• Surface: Print-ready

Benefits

• High security - factory-programmed, unchangeable code prevents unauthorized modifications.
• Versatility - seamless operation with popular microcontrollers and reader modules.
• Durability - robust construction for long service life in everyday use.
• Easy personalization - smooth surface ideal for custom printing.
• Reliability - stable and fast contactless communication.

Example applications

• Access control systems in offices and residential buildings.
• Electronic employee and student ID badges.
• Parking systems and automatic barrier operation.
• Time and attendance (clock-in/out) systems.
• DIY projects and Smart Home systems using microcontrollers.