Hardware progress update
Working first prototype with Arduino Uno, LCD Display, RFID RC5522 Kit and a few resistors and buttons. It currently waits for the start button (left) or stop button (right), then gives the user 3 seconds to present the RFID tag. If tag presented it reads it.
Next step will be API calls to ERPNext to get the employee info for the tag and to make start and stop calls. I will also add a buzzer to give an audible signal on button press and RFID tag read.
