As more households employ domestic help, the houses need security systems, especially those which are efficient but user friendly. Previous biometric systems which use fingerprint scan offer high ...

iometric Door Lock System (Arduino + Raspberry Pi) A secure, web-controlled biometric door lock system using Arduino for fingerprint authentication and Raspberry Pi to host a Flask-based admin ...

Contribute to Sudishyadav607/door_lock_system_using_arduino_uno_rfid_and_keypad_matrix development by creating an account on GitHub.

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when.

This paper introduces an Arduino-based color-sorting conveyor belt system that automates object sorting by color. Employing a TCS3200 color sensor, an Arduino microcontroller detects red, green, and ...

A good smart lock should offer a combination of security, aesthetics, and convenience. We share our favorite smart locks for 2025 and what we love about them.

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when.

A new unlock system on select Cricket devices has the unfortunate side effect of blocking Developer Options.

The Addalock Portable Door Lock is a travel writer-approved gadget that adds additional security to hotel room doors to shared rental situations. Find out why it's been dubbed one of the best ...

In this video, we tackle a common homeownership hurdle: repairing a screen door striker plate. Watch as I demonstrate the innovative use of my laser in the workshop to achieve a precise and ...