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 ...

A well-chosen triathlon watch can revolutionise your performance, making you train stronger, smarter and faster. But which ...

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 ...

Researchers at the University of California, Irvine have developed a multimodal, bioelectronic wrist-worn device for ...

I tested six popular thermometers and compared their ease of use, reading speed and design, and found two models I’d recommend to anyone for at-home use.

When you think about monitoring heart and breathing rates, you likely picture a wearable device—a wristband, chest strap, or ...

Patients with darker skin tones have peripheral oxygen saturation readings that are higher than patients with a lighter skin tone.

Operating voltage: 3.3V .. 4.5V max Low current by power down: max 1uA I2C bus interface: max 400kHz Ambience light: ...