RFID Module: Reads the UID from an RFID tag/card. If the UID matches the authorized UID, access is granted. This project is open ...

","Download RFID RC522 MFRC522 Arduino Library","","https://www.arduinolibraries.info/libraries/mfrc522","![RFID-RC522](https://3 ...

Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes ...