The circuit is simple, economical, and built using easily sourced, budget-friendly components. True to form, the onboard test ...

Strapping an Apple Watch to your wrist is more than just a fashion statement, though there are a slew of different stylish bands out there made out of everything from sensible leather to funky beads.

Apple has launched the iPhone 17 featuring the A19 chipset and Apple Intelligence at its Awe Dropping event. It runs on iOS ...

Apple’s WatchOS 26 beta updates introduce a range of refinements, new features, and bug fixes designed to enhance the functionality and usability of your Apple Watch. While these updates focus on ...

Apple has your health in mind when it comes to the Apple Watch, which is why it added a blood oxygen sensor starting with the Series 6. This technology can tell if you’re getting enough oxygen to your ...

The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a year thanks to a patent spat, but it's back in action now. Lance is an ...

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 ...

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 ...

Abstract: This paper introduces the structure and working principles of the digital dissolved oxygen (DO) analytical sensor of ppb-level. The new-style tri-electrode electrochemical sensor composed of ...

Certified adapters often cost $200-$250. Using the wrong adapter could damage your vehicle and the charger. Electric vehicle owners, beware: Buying a cheap, unapproved converter to connect your EV to ...

A rugged dissolved oxygen sensor, ideal for continuous monitoring, with excellent long-term stability and requiring little maintenance. This sensor measures temperature, dissolved oxygen saturation ...