The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

In the 19th century, Linus Yale Jr.’s cylinder lock transformed home security, creating a mass-market solution so durable that millions still use it today. For decades, not much changed. A lock was ...

Radio Frequency Identification (RFID) is a technology that allows for the passive identification of an item through the use of radio waves.

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.