How to build your own air quality meter with a Raspberry Pi and CO2 sensor

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the ...

Do You Need A Special Socket To Remove O2 Sensors?

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...
IEEE

A Novel Method for Co-Rich Amorphous Alloy Wire Electrical Interconnection by Using PI Film as Solder Mask

Abstract: Co-rich amorphous alloy wire is an excellent material for magnetic sensor due to its extremely high giant magnetoresistance effect (GMI) performance. While, it shows poor wettability with ...
SlashGear

Can You Clean A Car's O2 Sensor? (And Why You Might Need To)

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...
MedPage Today

Abbott Reports 7 Deaths Linked to Glucose Sensor Problem

Abbott issued a medical device correction for some of its glucose sensors after internal testing found that some sensors may provide false low glucose readings. Hundreds of adverse events and seven ...
Consumer Reports

Toyota and Lexus Recall 1 Million Cars, SUVs, and Minivans for Airbag Issue

The problem: The issue has to do with a faulty occupant weight sensor, known as an Occupant Classification System (OCS). If the OCS short circuits, the airbag might not deploy as designed in certain ...
TechCrunch

Teradar raises $150M for a sensor it says beats lidar and radar

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...
Electronic Specifier

Solderstar announces another innovation with WaveShuttle O₂

Solderstar will unveil its latest patent-pending verification tool, the WaveShuttle O₂, at Productronica 2025, taking place from 18–21st November at Messe München, Germany. Building on the success of ...
Wareable

Apple Watch blood oxygen: How it works, why it was banned, and more

Measuring blood oxygen levels on the Apple Watch has been a staple of its health monitoring experience since it arrived. Yet, an ongoing patent dispute in the US has complicated matters over the last ...
Defense One

China’s burgeoning undersea sensor net aims to turn the ocean transparent

The China Intelligence: What open sources tell us about Chinese forces, weapons, and strategy. The People's Liberation Army is building an “invisible net” across the western Pacific, a five-layer, ...
AppleInsider

iOS 26 beta 6 gets small build update, doesn't bring back blood oxygen sensor

Apple released a small build update to iOS 26 developer beta 6, which does not re-enable the blood oxygen sensor on Apple Watch in spite of the earlier iOS 18.6.1 update that did. The new iOS 26 ...
Macworld

Apple Watch Series 10 gets the blood oxygen sensor back with $100 discount

If you’ve had your eye on a new Apple Watch Series 10, now’s the day to finally get one. Not only is it $100 off, starting at just $299 for the 42mm model, but the blood-oxygen sensor is finally ...