About This Project
This project is about monitoring the attendance of students in college or employees in a office.
each person will be assign a unique RFID tag.
this tag when scanned on the RFID reader it increments the previous value.
at the end of the month the teacher or manager comes to know the attendance of each person.
the value is stored in eeprom of esp8266 so when the power is switched it still retains the previous value.
this adds to that each teacher can carry this RFID reader along with them in particular class, plug and get the attendance.
wemos d1 mini
Triggers & Alerts
no triggers are used.
smart_attendance_1.ino.txt (5.0 KB)