TS7-Pro 7-inch Touch Screen
Open it with the following command.
sudo nano attendance_sheet.2021.06.28.csv
In this way, you can read the punch-in records of different time periods. On the left is the ID of different MFRC522
RFID modules, and on the right is the time of punching in.
Note: If the person’s name is written to the MFRC522 RFID Module in advance, and then the id is replaced with text
in the code (which will be mentioned later in the code explanation), so that the attendance sheet records the name of
each person, rather than the ID of the card.
124 Chapter 5. PROJECTS AND ACTIVITIES