The Place Any Space smoke detector is stuffed with features—and some of the even pricier models in the product line offer even more—but we’re not sure that justifies their high price tags. When it ...

Your smoke and carbon monoxide detectors quietly decide how much time you have to escape a fire, yet the tiny date code that tells you whether they still work is easy to miss. That code is usually ...

Learn how to safely wire smoke and carbon monoxide detectors in your home with this step-by-step beginner’s guide. From ...

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t ...

First came the scorched boat. Then the mangled bodies. Then the packets with traces of marijuana. Now, fishermen fear the ocean that feeds them. First came the scorched boat. Then the mangled bodies.

An Arduino library for the ST25DV64KC Dynamic NFC/RFID Tag. With this library, you can: Write WiFi credentials to the tag using your smart phone and then have your Arduino board read them via I2C Log ...

This Arduino library is designed for the DHT11 temperature and humidity sensor. It simplifies the process of reading temperature and humidity data, making it easy to integrate the DHT11 sensor into ...

Abstract: The detection of lies in the internet age continues to be a difficult problem for law enforcement and researchers. This paper proposes an Arduino-based technique for lie detection that ...