Tag - rfid

RFID Door lock with Voice | RC522 | Arduino | DFPlayer - RFID Door lock with Voice | RC522 | Arduino | DFPlayer - RFID Door lock with Voice | RC522 | Arduino | DFPlayer - RFID Door lock with Voice | RC522 | Arduino | DFPlayer

RFID Door lock with Voice | RC522 | Arduino | DFPlayer

RFID is an acronym for Radio Frequency Identification and refers to a technology whereby digital data encoded in RFID tags or RFID cards (the one you use it in your Office or College ID Cards with RFID) that are captured by a reader via radio waves. RFID is similar to barcoding in that data from a tag or cards are...