Specifications of RFID Sensor RC522:

• Integrated MF RC522 chip for efficient RFID reading
• Operates at 13.56MHz for high-speed communication
• Low-voltage, cost-effective, compact design
• Non-contact card chip with up to 60mm reading distance
• Supports SPI protocol for easy CPU integration
• Ideal for smart meters, handheld devices, access control

• 1 x RFID-RC522 Reader/Writer Module
• 1 x Standard blank RFID card
• 1 x Straight header strip
• 1 x Right-angle header strip
• 1 x Special-shaped key-chain RFID tag