RC522 RFID Module for Arduino & Raspberry PI
The RC522 RFID Module for Arduino & Raspberry PI enables wireless contactless communication with RFID cards and tags. Operating at 13.56MHz, it’s perfect for access control, attendance systems, and contactless payments.
Key Features
- 13.56MHz frequency
- Supports MIFARE cards
- SPI/I2C/UART interfaces
- Read/Write capability
- 3.3V operation
- Built-in antenna
Technical Specifications
- Model: RC522
- Frequency: 13.56 MHz
- Protocol: ISO 14443A
- Interface: SPI / I2C / UART
- Voltage: 3.3V
- Current: 13-26mA
- Range: Up to 10cm
Applications
- Access control systems
- Attendance tracking
- Inventory management
- Contactless payment
- Smart locks





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