Arduino library for R30X series optical fingerprint scanners.

A flutter plugin that allows access to Local Authentication / Biometrics on iOS, macOS, Linux and Android (Windows Hello is a work in progress).

ESP32-powered modular snake robot with 8+ motion gaits, Bluepad32 gamepad control, ToF sensors, and autonomous navigation. Arduino-based locomotion system with 10 DOF.

Professional fingerprint attendance system with battery protection for ESP32. Features WiFi connectivity, OLED display, offline queuing, and universal fingerprint sensor support (AS608/R307). Perfect for educational and workplace attendance tracking.

UniversalFingerprint - A comprehensive Arduino library supporting multiple fingerprint sensor types (AS608, R307, GT-511C3, ZFM series) with full memory utilization, auto-detection, and professional database management features.

An IoT-based fingerprint attendance system for educational institutions using ESP32, AS608 sensor, Firebase, and Python for secure, real-time tracking.

🔍 Manage fingerprint sensors easily with the UniversalFingerprint library, offering multi-sensor support and optimized memory for Arduino projects.

A device for students to register their attendance in lectures.

Projet étudiant : reconnaissance d'empreintes digitales avec Arduino et capteur biométrique.

Open Source Biometric Voter Registration System

Biometric Fingerprint Module with Arduino UNO is a promising fingerprint voting system is a prototype for an Embedded system that integrates hardware and software working together to attain efficiency in voting processes. It involves a fingerprint sensor(DY50), LCD screen for the display, switches, push buttons for the successful implementation …

🔐 IoT smart door lock with fingerprint + PIN authentication on ESP32-S3 and Azure IoT Hub

A simple audio biometric system built with ESP32, INMP441, embedder, and transcriber.

Android app for biometric eye image capture with automatic quality evaluation, and dataset collection support.

ESP32-based Smart Biometric Attendance System using R307 fingerprint sensor, Firebase RTDB, React Dashboard, Google Sheets, AES encrypted backup and disaster recovery support.