
RC522 RFID Reader Module (13.56MHz)
An RC522 13.56MHz RFID reader kit with card and key fob — add contactless tags to Arduino projects.
LKR 280
In stock
Key features
- 13.56MHz contactless RFID
- SPI, I2C and UART interfaces
- 0–5cm read range
- ISO 14443A / MIFARE support
- Includes RFID card + key fob
- For Arduino, Raspberry Pi and MCUs
Island-wide delivery
Genuine parts
Easy returns
The RC522 is a low-cost 13.56MHz RFID reader/writer for access control, identification and automation projects. It reads and writes MIFARE tags over SPI (or I2C/UART) at up to 5cm and comes complete with a card and key fob, so you can start building contactless projects on Arduino or Raspberry Pi right away.
Specifications
- Operating voltage: 2.5–3.3V
- Current: 13–26mA
- Frequency: 13.56MHz
- Interfaces: SPI, I2C, UART
- Read distance: 0–5cm
- Protocol: ISO/IEC 14443 Type A / MIFARE
- Dimensions: 40 × 60mm
- Includes: reader, RFID card, key fob and header pins



