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.

Rather than the Apple Watch itself displaying blood oxygen readings, data now appears on the iPhone paired with the watch. After updating to iOS 18.6.1 and watchOS 11.6.1, the watch’s oxygen sensor ...

So the O2 sensor (located in a tight space on the engine manifold) on my '86 Accord is putting out 0volts instead of the .4-.6 it should be. And the mechanic wanted 115 dollars to replace it (I'm ...

When Should I Replace The O2 Sensor? The answer to this question is complex, as these sensors are not your standard maintenance items. No indicator lights on your dashboard or other means could hint ...

In a surprise Thursday announcement, Apple says that it is bringing the blood oxygen sensor feature back to the Apple Watch Series 9 and newer.

Your vehicle's O2 sensor plays a significant role in its performance and if it's faulty, it's not something you should ignore. Here's what you need to know.

Oxygen sensors of the future must light off faster, providing data in 5 sec. instead of 20 sec. They will need to be smaller and have higher temperature resistance as engine efficiencies move to ...

Of course, we’re hoping Google enables the blood oxygen sensor soon so that the Pixel Watch can reach further potential. Even so, the suite of sensors on the wearable is a good start.

The companies' fight goes beyond just the blood oxygen sensor — Masimo's smartwatches were, ironically, found to infringe on Apple patents — but clearly Apple is hung up on the feature.

First author Yasser Khan holds the sensor, which is made of an alternating array of printed LEDs and photodetectors that can detect blood-oxygen levels anywhere in the body. (Courtesy: Yasser Khan, ...

Mayo Clinic. "Endoscope with oxygen sensor detects pancreatic cancer." ScienceDaily. ScienceDaily, 6 June 2014. <www.sciencedaily.com / releases / 2014 / 06 / 140606102100.htm>.

[Bob Blick] built this simulator from a 555 and few other common parts. Just when I thought I’d seen all the uses for the 555. The oxygen sensor on a cars exhaust is used to determine how eff… ...