RFID RC522 Module | RFID Sensor | Working | Description
RFID Module RFID Sensor is the most common sensor used for security and authentication purposes. It is rather cheap than other biometrics projects sensors which are used nowadays. RFID RC522 Construction RFID Working RFID Reader RFID Tags Advantages: Disadvantages: RFID Module Price & Availability: FAQ Q. What is the Logic level of the RC522 RFID…