RFID is a wireless identification system with which you can set up access controls for doors or store automatisms upon recognition for your smarthome.
The manual describes how to connect the RC522 module to any Arduino or Raspberry Pi. The integrated MFRC-522 from NXP communicates with your developer board via the SPI interface and offers RFID according to the Mifare protocol in the 13.56 MHz (High Frequency) range.
In industry, RFID is often used for object tracking and positioning in logistics.
Technical Data
• chipset: MFRC-522
• Frequency: 13.56 MHz
• Protocol: Mifare
• interface: SPI
• compatible with Raspberry Pi 5B, 4B, 3B+ ... and Arduino
Scope of delivery
• RC522 RFID module
• 5x RFID cards
• 5x RFID clips