Im working on a project that I need to connect a RFID device with a program that can store the time and ID of the card being scanned then according to time for example from 6 to 8 it sends notification to those devices with the IDs . and through this time which is from (6 to 8 )every 5 seconds it reads the IDs again if a new ID is added it sends the notification only to the ID added . please please help me . I would really appreciate if someone helps me . thank you in advance. I hope its clear .