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 ...
We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...
The MAP sensor is an important part of a car's operating system. But lots of things can make it go bad. Here's how you'll ...
Your watch’s VO2 max isn’t perfect, but you can improve its accuracy with better data and heart-rate tracking.
Carbon monoxide (CO) is one of the most serious safety hazards in a home, and one of the easiest to miss. The gas has no ...
The price difference between the two variants.
There's a chance of a severe storm every winter that threatens to knock out the power, block the roads, and even trap ...
Interesting Engineering on MSN
China tests deep-sea robot at 4,147 ft, drills and monitors seabed in real time
China has successfully tested its first domestically developed robot capable of conducting three-dimensional drilling ...
Morning Overview on MSN
NASA’s giant Moon rocket rolls to the pad for epic Artemis II mission
Nasa’s towering Moon launcher has completed its slow crawl to the Florida coast, a visual reminder that human deep ...
IoT is also changing how healthcare services are actually provided. Telehealth, for example, has gotten a huge boost. Now, ...
Scientists have launched a fresh effort to find out what could be producing oxygen at the bottom of the Pacific Ocean.
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