RFID Card Reader Detector Module 13.56Mhz RC522 Mifare One
RFID Card Reader/ Detector Module ( 13.56Mhz, RC522, S50, Mifare One)
Mifare RC522 is the high integrated RFID card reader which works on non-contact 13.56mhz communication, is designed by NXP as a low power comsuption, low cost and compat size read and write chip, is the best choice in the deve