Mini RFID board and tags

A compact RFID-RC522 module in a smaller 25×37mm form factor — everything you need to start building contactless card and keychain projects with Arduino. Comes with a standard S50 blank card and a keychain tag.

Huge library of online tutorials available, and this module is also included in one of our project kits.

Specs

• Chip: RC522, 13.56MHz
• Interface: SPI
• Voltage: 3.3V
• Dimensions: 25 × 37mm
• Operating temp: -20 to 80°C
• Includes: S50 blank card + keychain tag

Related products

• Need a larger RC522 board? See the RFID RC522 Board and Tags (40×60mm).
• Need extra tags? See the Black 13.56MHz RFID Tag.
• Want a colourful 5-pack of tags? Try the Colours! RFID Tags (5).