Track work time with Raspberry Pi & RFID

As a school assignment we did a program which reads information and timestamps from RFID cards and sends them to Excel workbook into our virtual private server (VPS) across the Internet. Then it automatically calculates work time between timestamps. We did set up the VPS for creating a account to each “employee”. With this we accomplished a personal work time Excel workbook, which only the employee and administrator can access with any device which has Internet connection. Continue reading