MFRC-522 RC522 RFID Module Kit – 13.56MHz RF IC Card Reader with Fudan Card & Keychain for Arduino and Access Control Projects
MFRC-522 RC522 RFID Module Kit – 13.56MHz RF IC Card Reader with Fudan Card & Keychain for Arduino and Access Control Projects
The MFRC-522 RC522 RFID Module is a high-frequency 13.56MHz RFID reader/writer module designed for contactless identification and security systems. Based on NXP’s MFRC522 chip, this module supports communication with ISO/IEC 14443 Type A cards, such as MIFARE and Fudan cards, and can read/write data to RFID tags, cards, and keychains.
This compact and low-power RFID module communicates with microcontrollers using the SPI protocol, making it ideal for integration into Arduino, ESP8266, ESP32, Raspberry Pi, and other embedded platforms. The module features a high-sensitivity antenna, enabling tag detection at a range of up to 5 cm under optimal conditions.
Included in the kit are a 13.56MHz Fudan-compatible RFID card and a RF keychain tag, giving you everything needed to start experimenting with RFID-based access systems, inventory management, time attendance trackers, and more.
Key Features:
Chipset: MFRC522 by NXP
Frequency: 13.56MHz (HF RFID)
Protocol Support: ISO/IEC 14443A
Interface: SPI (default), also supports I²C and UART (with modification)
Operating Voltage: 3.3V logic level (use a level shifter if connecting to 5V microcontrollers)
Current Consumption: Low-power operation, standby and active modes
Read Range: Up to 5 cm (depending on antenna and tag)
Compact PCB: Ideal for integration into embedded projects
Onboard Antenna: Built-in PCB coil antenna for easy use
Included in the Kit:
1 × RC522 RFID Reader Module
1 × 13.56MHz RFID Card (Fudan-compatible)
1 × 13.56MHz RFID Keychain Tag
1 × Header pins (unsoldered)
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How to Request a PCB Layout/Design:
- Send your complete schematic or diagram via our Facebook page.
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PCB Layout & Design Rules:
- All diagrams must be clear and properly labeled.
- Specify the desired board size, number of layers, and component types if applicable.
- Rush requests may incur additional charges.
- We do not accept hand-drawn or incomplete schematics.
- Files will be delivered in Gerber and/or PDF format as requested.
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