This project implements a fingerprint-based authentication system for exam hall security using an Arduino Uno and an R307 fingerprint sensor. The system aims to prevent impersonation and ensure only ...

♦ 【FUNCTION】 -The R307 optical fingerprint module integrates a fingerprint algorithm chip with functions such as fingerprint input, image processing, feature extraction, template generation ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

That's why I installed a (rather cheap) GHome smart doorknob that still comes with all the bells and whistles: mobile app, touchscreen keypad, fingerprint sensor and a physical bypass key.

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (May 2025) that make the cut: ...

We’d already seen many specs leak, including the details that it’ll feature a screen with a 120Hz refresh rate, an ultrasonic under-display fingerprint sensor, a 3,900mAh battery, wireless ...

Fingerprint scanners make it easier than ever to secure your smartphone, reducing the need to type in a PIN code or password. Whether you’re locking or unlocking your device or signing into apps ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. It's time to upgrade your ...

Fingerprint sensors, for example, have progressed to being embedded beneath the display; we've listed some of the best smartphones with in-display fingerprint sensors that unlock quickly.

🔌 Welcome to My Electronics & Embedded Systems Project Repository! 🎯🚀 📂 This repository is a treasure trove of exciting projects built using various microcontrollers & embedded systems, including: ...

The BioAffix Sensor FingerPrint is a biometric verification module designed for desktop environments. It features a dual-antenna, 3D fingerprint sensor capable of liveness detection, and includes ...

or by simply extracting the ZIP file into the Arduino library folder. Here, I used macros to hold the pin data of the Rain sensor, DHT11 sensor, and MQ135 sensor, where the sensor is going to connect ...