Jan 2024 Apr 2024

overview

🎓 RFID-Based Attendance System Using NodeMCU

A smart attendance solution for schools, colleges, and offices — using RFID cards instead of traditional manual entry!

RFID Cards

Each person gets a unique RFID card (like an ID card) to scan for attendance.

NodeMCU (Wi-Fi Chip)

The NodeMCU device reads the card and sends the data to a cloud-based system through Wi-Fi.

Online Attendance Storage

Attendance is saved automatically in an online MySQL database — no paper needed!

Web Dashboard

Teachers or admins can log in to a website to view, filter, or download reports.

Time-Saving & Error-Free

No manual errors, faster process, and accurate attendance every day.

Scalable for Any Institution

Can be used in schools, colleges, or offices — flexible and easy to expand.