We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

Aqara has announced the Spatial Multi-Sensor FP400, a new presence sensor that it says is precise enough to suss out whether you’re sitting, standing, or lying down. The FP400 builds on several past ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

The global sensor patch market revenue was around US$ 2.2 billion in 2023 and is estimated to reach US$ 56.4 billion by 2032, growing at a compound annual growth rate (CAGR) of 43.2% during the ...

A research team led by Professor Jiang Changlong at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has developed a highly sensitive, real-time sensor for detecting trace water, ...

The RDO Trio's smart wiping system turns on automatically when dissolved oxygen readings drop below a user-set level. It clears away buildup that can cause incorrect low dissolved oxygen readings.

There are a lot of aviation apps out there that allow you to access useful aviation and weather data from your wrist. Here we ...

A new survey finds 38% of drivers have ignored a check-engine light in the past year, making it the most common risky ...

A vehicle’s Check Engine light can turn any car ride into a harrowing experience. As soon as the check engine light ...

MILAN — The European Space Agency has confirmed a security breach of unclassified material from science servers following reports on social media. A threat actor claimed to have compromised ESA ...

Knowing a few precise mechanic terms can turn a confusing estimate into a clear conversation and keep you from paying for work you do not need. By understanding what these 14 concepts actually mean, ...

A federal judge in California ruled Monday that the Department of Health and Human Services (HHS) can share Medicaid data with immigration enforcement authorities, but he kept in place limits on what ...