Pi 4 Biometric Attendance System Kit with Raspberry Pi 4 + Camera
Pi 4 Biometric Attendance System Kit with Raspberry Pi 4 + Camera
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Replace manual roll calls and proxy attendance with a computer vision system built entirely by you. This kit equips you to assemble a Raspberry Pi 4–based biometric attendance logger that uses OpenCV to recognise faces, stamps each entry with a timestamp, and stores photographic evidence in a local SQLite database. Whether for a college lab where attendance is a daily headache, a Smart India Hackathon prototype, or an engineering capstone project, you'll deliver a polished, deployable solution that proves your command over embedded AI and database design.
What You'll Build
A compact, headless attendance terminal. Point the Pi Camera Module 3 at an entryway, run the pre‑configured Python script, and watch the three LEDs light green for a known face or red for unknown — while the active buzzer chirps once to confirm a log. The system writes each recognised face event into an SQLite table with columns for person ID, name, date‑time, and the full‑resolution snapshot. By the end of the 5‑6 hour build, you'll hold a self‑contained appliance that never forgets who walked in and when.
What You'll Learn
- Face detection and recognition pipelines with OpenCV on Raspberry Pi OS
- Designing an SQLite attendance database schema — tables, indices, and efficient queries
- GPIO programming for multi‑LED status indication and active buzzer feedback
- End‑to‑end integration of a camera, a relational database, and hardware peripherals into a single Python project
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi 4 Model B 4GB | 1 |
| Pi Camera Module 3 | 1 |
| 5mm LED | 3 |
| Active Buzzer | 1 |
| 40-pin GPIO Header | 1 |
| M-F Wires | 15 |
| MicroSD Card 32GB | 1 |
| USB-C PSU | 1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
B.Tech ECE/EEE/CSE students designing a major or mini project that combines embedded systems with AI. Smart India Hackathon teams needing a reliable attendance‑logging module that works offline. IIT, NIT, VIT, and BITS Pilani scholars who want a ready‑to‑demonstrate biometric system without spending weeks hunting for compatible parts. CBSE Class 12 computer science enthusiasts and ATL Tinkering Lab coordinators mentoring advanced learners will also find the build challenging yet deeply rewarding.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We've spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code to open your AI companion trained on this exact kit; it can walk you through code errors and wiring diagrams. You can also send a WhatsApp message with a photo of your setup for real‑time human assistance from our Bengaluru team.
Can I use this system for actual attendance in my college department?
Yes, it is designed as a deployable proof‑of‑concept. The SQLite database can be migrated to a network server later, and the AI companion can guide you through hardening the system for daily use.
Will this work with Raspberry Pi 5 if I already have one?
This kit is optimised for Raspberry Pi 4, but most peripherals are forward‑compatible. The AI companion includes a section on adapting the code and GPIO layout for Pi 5, should you choose to swap boards.
Pi 4 OpenCV face recognition logs attendance to SQLite database with timestamp and photo evidence.
What's in this kit
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items