Don't let failing oxygen sensors compromise your engine's performance. O2 sensors are critical to emissions control on your car, SUV or truck. As the name implies, the O2 sensor (also called an ...

In this wok, the influence of geometric parameters on the sensor’s physical properties is systematically investigated using numerical simulation methods. Then, a high temperature Pt-PtRh thermopile ...

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other ...

Installing a smart water sensor can save you a lot of money and hassle. The best models we've tested immediately alert you to leaks and even shut off your home's water supply. I’ve been working ...

The energy absorption of the terahertz power sensor could get more than 90%. The proposed WR-3 rectangular waveguide microcalorimeter has measurement stability and thermopile linearity. Subsequently, ...

This DIY Blind Stick is an innovative yet simple solution that is designed to help users detect obstacles in their path. Using an Arduino Nano, ultrasonic sensor, and buzzer, it can sense objects in ...

Their counterpart, the electronic stud finder, sends out a signal from a sensor and then reads the signal that bounces back. When the signal changes, the stud finder beeps or flashes to let you ...

PIEZO1 protein acts as a pressure sensor to cause gut movement To better understand PIEZO1’s exact role, the team tested mouse intestinal tissue under varying pressure conditions. In normal mice, the ...

Ignore the naysayers: the best Micro Four Thirds cameras are incredibly powerful, unbeatably portable imaging machines – both as an "everyday carry" and as a professional tool. You will hear a lot of ...

Just like smartphone cameras, these sensors have a finite resolution. The higher the resolution, the finer details the sensor can discern about your finger, increasing the level of security.