The Next Generation of Student Accountability

Tracking utilizing cutting-edge technology: NFC + Fingerprint Scanning

A secure, automated attendance system with real-time data sync and a full web dashboard.

Everything below is an AI-generated description

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Overview

BluePrint is a multi-layer attendance tracking system designed to replace inefficient manual attendance methods.

It combines:

• Hardware scanners (ESP32 + NFC + fingerprint)
• Mobile app (iOS/Android)
• Web dashboard + backend API

Goal

• Fast
• Secure
• Fully automated attendance
• Zero teacher input required

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System Breakdown

Hardware Scanner

• ESP32 microcontroller
• R503 fingerprint sensor
• PN532 NFC module
• Local storage + offline capability

Mobile Application

• Cross-platform (Flutter)
• Secure login (JWT + device UUID)
• NFC-based attendance scanning

Web Application

• Real-time attendance logs
• Role-based access (Teacher/Admin)
• Analytics + system monitoring

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Key Features

• Secure authentication (JWT + hashed passwords)
• Real-time updates via WebSockets
• Automated attendance classification (On-time / Late)
• Offline logging with sync support
• Role-based permissions

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How It Works

Student

1. Scan fingerprint or
2. Use mobile app + NFC
3. Attendance is logged instantly

Teacher

• Monitor attendance via dashboard
• Minimal to no manual input

Administrator

• Manage scanners and users
• View analytics and logs
• Adjust attendance settings

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Contact Us

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