The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

Just as I/O, controllers, HMIs, networks and servers are working towards interoperability, enterprise-level systems and ...

Discover the 10 garden projects that could devalue your home and the 10 that could actually increase your property's price ...

A Hall-effect sensor is a transducer that converts a magnetic field directly into a usable electrical voltage. It enables ...

Apple Digital ID lets you store your US passport in Apple Wallet for easier travel at TSA checkpoints. Here's how to set it ...

Posifa Technologies has announced the PMF82000 series of mass air flow sensors, designed to measure low air flow rates with ...

Conventional wearable ultrasound sensors have been limited by low power output and poor structural stability, making them ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

UC Santa Cruz researchers explore diamond-based sensors that could transform how future U.S. fusion reactors track plasma.

Posifa Technologies introduced its new PMF82000 series mass air flow sensors, combining accurate low-flow measurement ...

The PSOC 4 HVPA-SPM 1.0 is an advanced microcontroller designed for high-voltage Li-ion battery management in electric ...

Forget keys! The top smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...