RFID contactless access control module. It enables the construction of alarm systems, access systems, employee time control, etc.
Perfect for uC AVR, Arduino, PIC, and other systems. Ready libraries for the Arduino IDE facilitate the operation and speed of creating the system.

Product Features

• The Rfid RC522 module is a highly integrated chip for reading and writing (13.56MH) contactless cards
• Modules are easy to use, cheap, and apply to user equipment development, reader and advanced application development, and the need for RF user card terminal design and production.
• The module supports the CRYPTO1 high-speed encryption algorithm and Mifare product terminology validation.
• The module uses a voltage of 3.3 volts.
• Communication via the SPI interface using simple commands
• Working range: up to 10mm

Technical data

• Working current: 13-26 mA
• Supply voltage: 3.3V
• Idle Current: 10–13 mA
• Sleep current: below 80 uA
• SPI interfaces Module Parameter
• Data transfer rate: maximum 10 MB/ s
• Dimensions: 40x60mm

Supported card types:

• mifare1 S50, S70
• Mifare Ultralight
• Mifare1
• Mifare Pro