HKD RFID Card Reader Kit MFRC522 13.56MHz with Card & Key Tag

The HKD RFID Card Reader/Detector Kit is based on the MFRC522 chip, a highly integrated 13.56MHz contactless communication IC developed by NXP. It is designed for easy integration into electronic projects, embedded systems, and portable devices requiring secure identification and data transfer.

The MFRC522 supports ISO14443A standard transponders, including MIFARE Classic, Ultralight, Pro, and Desfire cards. It provides high-speed, two-way data communication up to 424 kbit/s, with support for CRYPTO1 encryption for secure transactions.

This compact and cost-effective RFID kit is ideal for hobbyists, makers, and professional developers working on access control, authentication, time attendance, and IoT projects.

Features:

• Operates at 13.56MHz using MFRC522 chip
• ISO14443A compatible (MIFARE 1K, 4K, Ultralight, Pro, Desfire)
• High-speed communication up to 424kbit/s
• SPI interface for simple integration with microcontrollers
• Low power consumption with 3.3V supply
• Reading distance up to 60mm (with MIFARE1 card)
• Compact design for easy embedding in projects
• Includes both card and key tag for versatile use

Specifications:

• Module: MF522-ED (RC522 module)
• Operating Voltage: DC 3.3V
• Working Current: 13-26mA
• Standby Current: 10-13mA
• Frequency: 13.56MHz
• Communication: SPI (Max 10 Mbit/s)
• Card Reading Distance: 0-60mm
• Supported Cards: MIFARE S50, S70, Ultralight, Pro, Desfire
• Dimensions: 40mm × 60mm
• Operating Temperature: -20 C to +80 C
• Storage Temperature: -40 C to +85 C
• Humidity: 5%-95% RH

What's in the box
1 × RFID-RC522 module
1 × Standard S50 blank card
1 × S50 key tag (keyring style)
1 × Straight pin header (requires soldering)
1 × Right-angle pin header (requires soldering)