An Arduino-based RFID door lock system designed to control a 12V solenoid lock using authorized RFID cards. This project implements a non-blocking state machine system for reliable and efficient ...

In this video, I'm demonstrating how you can use the RYRR20I_DE module from Reyax to create a simple system where you first need to load a certain number of tokens on a 13.56MHz RFID card and you can ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

Your humble door stopper could have a hidden additional use that you were unaware of. Door stoppers are commonplace in many homes, serving to prevent doors from swinging too wide and causing damage to ...

UL Solutions is launching Aliro testing services to help manufacturers validate interoperability, security and certification ...

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With the ability to enhance the convenience and security of your entryway, a smart lock is arguably the most crucial component of a connected home. There's no shortage of options, from fully installed ...

The central Dutch city of Utrecht has installed a “fish doorbell” on a river lock, allowing viewers of an online livestream ...

Abstract: This paper proposes a dual-function chipless RFID system that simultaneously performs soil moisture sensing and tag identification using complex natural resonances (CNRs) enhanced by a ...

A peculiar DIY home security trend involves wrapping doorknobs in aluminum foil. This simple, inexpensive trick acts as a ...