A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

The camshaft position sensor is an essential component of your car’s engine management system. It monitors the position and speed of the camshaft and sends this data to the engine control unit (ECU), ...

The oximeter uses your watch’s built-in blood oxygen app, which you can use to manually trigger an on-demand blood oxygen check. However, your watch can also conduct periodic background readings over ...

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Apple is rolling out a major health update for Apple Watch users, but it is for users in the United States only. Apple is introducing a redesigned Blood Oxygen feature for selected models. This change ...

Apple today released iOS 18.6.1 for the iPhone and watchOS 11.6.1 for the Apple Watch Series 9, Apple Watch Series 10, and Apple Watch Ultra 2. The updates re-enable blood oxygen monitoring in the ...

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 ...

Big news, Apple Watch fans: The blood oxygen monitor is back. Apple made the announcement in a short press release on Thursday. The company says the feature is "redesigned," and will roll out to ...

Six-pack abs don't always show a picture of health. But getting a read on the maximum oxygen your body takes in while exercising can be key for long-sustaining health. The technology to test oxygen ...

At the end of 2023, Apple had to briefly stop selling Apple Watch Series 9 in the US due to a legal battle with Massimo. At the time, the US International Trade Commission ruled that Apple infringed ...

We last wrote about the iPhone’s App Privacy Report tool late last year. Since then, Apple has launched the highly anticipated iOS 18 and its first artificial ...