RC522 RFID Reader Module 13.56MHz

Description:

This is a versatile RC522 RFID reader module, operating at 13.56 MHz, designed for contactless identification and data exchange in electronic projects. Based on the NXP MFRC522 chip, it allows microcontrollers to read from and write to compatible RFID tags and cards using the SPI interface. This module series is suitable for various applications, such as access control, authentication, and data logging.

Specifications:

Operating Chip: NXP MFRC522
Operating Frequency: 13.56 MHz
Supported Protocols: ISO/IEC 14443 Type A (e.g., MIFARE Classic, NTAG)
Operating Voltage: DC 3.3V
Current Consumption: 13-26mA (operating), <80uA (sleep mode)
Interface: SPI (Serial Peripheral Interface)
Read Distance: 0 mm to 60 mm (0 to 2.36 inches), varies with tag/card type and antenna tuning.
Data Transfer Rate: Up to 10 Mbit/s

Variants & Key Differences:
RC522 RFID Reader Module 13.56MHz (Standard):
Dimensions: 40 mm x 60 mm (1.57 x 2.36 inches)
Pin Headers: Supplied with unsoldered header pins for user assembly.
Kit Contents: Includes the RC522 Module, 1x Standard RFID Card, 1x RFID Key Tag, and unsoldered header pins.

Mini RC522 RFID Module Kit 13.56 Mhz:
Module Dimensions: 30 mm x 40 mm (1.18 x 1.57 inches) (smaller footprint)
Kit Contents: Includes the Mini RC522 Module, 1x Standard RFID Card, 1x RFID Key Tag, and unsoldered header pins.

Soldered RC522 RFID Reader Module 13.56MHz:
Dimensions: 40 mm x 60 mm (1.57 x 2.36 inches) (body only, headers add height)
Pin Headers: Features pre-soldered male header pins for immediate plug-and-play use without additional soldering.
Kit Contents: Includes the soldered RC522 Module, 1x Standard RFID Card, and 1x RFID Key Tag