If you prefer not to have cameras in and around your home, try one of these more private, WIRED-tested security devices.

When was the last time you thought about your vehicle's often overlooked parts, like the O2 sensor? The truth is that the O2 sensor serves a very important purpose and it can go bad, which means you ...

There’s never a bad time to invest in home fire safety, and the best place to start is checking your home’s smoke alarms to ensure they’re working properly. These invaluable devices protect you and ...

Hamilton today announced that its VisiFerm mA and VisiTrace mA dissolved oxygen sensors have received North American Ex ...

Choosing the correct output mode on a photoelectric sensor is critical to reliable machine operation. A simple configuration ...

Built from graphene and tested on tears, the non-invasive device is already eyeing a startup spin-off to bring low-cost ...

Using an inexpensive OBD-II scanner can save you money, time, and frustration.

It has its quirks but at this price, it would be tough to find anything comparable. Here's our Xiaomi Smart Band 10 Pro ...

In this video, we explain car engine sensors, detailing their functions, operations, locations, and effects of malfunctions.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Sony just announced its first LOFIC image sensor, the Lytia 910. “LOFIC” stands for “Lateral Overflow Integration Capacitor”. In other words, it solves the issue of photodiodes becoming saturated by ...