Description

RC522 RFID reader module + card + key ring – Arduino

RFID contactless access control module.

The module allows you to build alarm systems, access system, employee time control, etc. Ideal for uC AVR, Arduino, PIC, and other systems.

Ready-made libraries for the Arduino IDE make it easier to use, as well as the speed of system development.

Product features

• Rfid RC522 module is a highly integrated chip for reading and writing (13.56MH) contactless cards
• Module easy to use, inexpensive, and applies to the development of user equipment, reader and development of advanced applications, the need for RF user card terminal design / production.
• Module supports CRYPTO1 high-speed encryption algorithm terminology Mifare validation products.
• The module uses voltage 3.3V
• Communication via SPI interface using simple commands
• Working range – up to 40mm

Technical data

• Operating current: 13-26mA
• Supply voltage: 3,3V
• Idle current: 10-13mA
• Sleep current: less than 80ua
• SPI Interfaces Module Parameter
• Data transmission speed: maximum 10Mbit / s
• Supported card types:
  • mifare1 S50, S70
  • Mifare Ultralight
  • Mifare1
  • Mifare Pro
  • MIFARE DESFire
• Dimensions: 40x60mm

Included

• RC522 reader
• Card
• Keychain
• Pins to be soldered

Example of connection to Arduino

Video presentations

RC522 RFID module

video courtesy of Elektro Maras – Elektro Maras Youtube channel