TeacherEva v2

a Using NFC sensing, reading the card number of the Mifare chip, and then instantly transmitting the card time and card number to the Bingheng system. This information is used to reach the student's arrival notice or teacher attendance record solution.
b After the card is filed, you can use the camera function of the mobile device to link the card number to the photo.
c Support offline credit card, automatically boarded the ship when the network is opened.