Biometric door locks offer unrivaled security by reading fingerprints. Because everyone’s fingerprints are unique, only those who are authorized can gain access. There are many different models ...

Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino Mega fingerprint door lock. Using a little Arduino programming the ...

Hope you've always wanted a smartphone-controlled door lock because the tech world is here to shove them in your face. Or hand, rather. Several companies, with more on their way, are competing to be ...

This fingerprint-scanning door lock is affordable and simple to set up, but it’s too buggy and probably too arcane for most users. Fingerprint-reading door locks aren’t known for their affordability, ...

Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...