ATL Fingerprint Recognition Lab Kit — Bring Biometric Security to Your School Lab with Arduino

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Imagine a student walking up to a school lab station, placing a finger on a sensor, and seeing an LCD flash "Access Granted" as a green LED glows. That moment transforms an abstract textbook concept into a tangible, unforgettable lesson in biometric security. With this ATL Fingerprint Recognition Lab Kit, you build exactly that — a working fingerprint enrollment and verification system using the R307 optical module and an Arduino Uno, ready for classroom demonstration or science exhibition.

What You'll Build

You assemble and program a fingerprint-based identity confirmation system. A 16x2 LCD guides you through enrolling new fingerprints and then verifying stored ones. When a match is found, the green LED lights up; a mismatch triggers the red LED. The whole setup fits neatly on a breadboard, simulating real-world access control used in smartphones, attendance terminals, and secure facilities.

What You'll Learn

• Read and process biometric data from the R307 optical fingerprint sensor via UART communication
• Drive a 16x2 LCD over I2C to display real-time status messages and user prompts
• Implement conditional logic in Arduino code to compare fingerprint templates and control LED indicators
• Understand how biometric security systems store templates, perform matching, and protect identities — a direct link to CBSE and ATL curriculum outcomes

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

ATL Tinkering Lab mentors and students from CBSE Class 6 to 10 who need a ready-to-use biometric practical. B.Tech ECE/EEE first-year students looking for a quick yet impressive demonstration of embedded security. School science exhibition participants who want a reliable, well-documented project that stands out without custom PCB fabrication or advanced coding.

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.