- Vcc = 5v DC (Recommended) but can work up to 9v
- Baud rate = 9600
This is Mifare RC522 13.56MHz RFID Reader and Writer. It is high integrated RFID card reader which works on non-contact 13.56mhz communication. It is low power consumption, low cost and compact size read and write chip, is the best choice in the development of smart meters and portable hand-held devices.