- Innovative Contact-Free Communication: Tailored to allow identification and data exchange based on RFID in the 13.56 MHz frequency band.
- Compatible with Many Systems: Compatible with Arduino, Raspberry Pi, ESP32, and many more microcontrollers
- Miniature Size And Weight: Suits well for IoT and embedded systems projects.
- Data Security: Protection of MIFARE cards ensures secure data exchange with RFID cards or tags.
- Multiple Interfaces Support: Employs SPI interface for data communication that enables fast and reliable delivery of information.
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RC522 RFID Card Module – Reliable and Secure Contactless Identification
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Description
Specifications
| Specification | Details |
|---|---|
| Operating Voltage | 3.3V DC |
| Operating Current | < 30 mA |
| Frequency | 13.56 MHz |
| Communication Protocol | SPI (default) |
| Reading Distance | 0 to 60 mm (depending on card and antenna size) |
| Supported Cards | MIFARE 1k, MIFARE 4k, and other ISO14443A compliant tags |
| Module Dimensions | 40 x 60 mm |
Features
- Integrated RC522 Chip For stable and efficient RFID communications based on RC 522.
- Supports operation of both, reading and writing using RFID cards and tags.
- Antenna onboard for performance enhancement and increased range.
- Powering ON leads to automatic LED enablement for power and communication status.
- Easy connection to standard microcontrollers via SPI.
Package Includes
- 1 x RC522 RFID Module
- 1 x RFID Key Fob
- 1 x RFID Card (MIFARE 1k)
- 1 x Set of Male Header Pins
Applications
- IoT projects that require identification and authentication using RFID.
- Library Management System.
- Smart parking systems and vehicle identification.
- Systems for attendance in conjunction with employee tracking.
- Access control systems including secure locks for doors.
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