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

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.

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

From Garmin to Apple, Coros to Polar, these are the best GPS watches for runners ...

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

University of Texas at Dallas researchers, in partnership with Texas-based biotech company EnLiSense, have demonstrated a ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

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, ...

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