IIC Mifare RC522 RFID Reader Module Kit, Compatible with Arduinobrand: SainSmart SKU: 101-60-229
MFRC522 support series of high-speed non-contact communication, two-way data transmission rate up to 424kbit/s.
- Easy to use, non contact card reader module
- This module can be directly loaded into the various reader molds
- Working current :13-26mA/DC 3.3V