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

Smart homes appear perfect in video demos, but they can be laborious in real life. While I made the best of Home Assistant to set up my smart home, I struggled to make it work for my family. Not ...

Ford’s CEO says 5,000 jobs are open. Mechanics say there is little wonder why.

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 ...

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

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.

Could Luna beat Oura at the smart ring game?

Light and thin wearable offers basic but effective health and fitness tracking along with outstanding battery life ...

Honor launched the global version of the Magic8 Pro today in London, and I have been putting it through its paces as my main ...