An Arduino-based Student Attendance System designed for course project at KUET. The project automates attendance tracking using RFID technology and sends real-time updates to parents via GSM module, while storing records in Excel for easy management.
- Arduino IDE
- Arduino Uno
- RFID RC522 Module
- GSM SIM900A Module
- 16x2 LCD Display
- LEDs, Potentiometer, Wires
- Each student is assigned a unique RFID card.
- When tapped, the Arduino Uno reads the ID and matches it with registered students.
- If valid:
- Attendance is stored in Excel.
- Green LED blinks.
- SMS is sent to the parent confirming presence.
- If invalid:
- Red LED blinks.
- After 3 failed attempts, an alert SMS is sent to the teacher.
