RFID reader is device to read card and lock/unlock some kind of functions. General driver RFID is RC522 module. Microcontroler send information to alphanumerical display HD44780 and Bluetooth terminal HC-05.
RFID reader is device to read card and lock/unlock some kind of functions. General driver RFID is RC522 module. Microcontroler send information to alphanumerical display HD44780 and Bluetooth terminal HC-05.