Fitness wearables can help you move more, sleep better, and stay healthy. Here's how to pick the right one for you, along with the top fitness trackers we've tested.

CNET Labs found AirPods Pro 3 averaged 1.67% heart rate error vs a Polar H10 chest strap, second only to Apple Watch at 0.98%. Apple’s AirPods Pro 3 heart rate ...

Normal blood oxygen saturation levels are 95% to 100%. Most people should have a blood oxygen level of at least 92%. If your blood oxygen level drops below 90%, it can be dangerous and requires ...

The advancements in the EV industry, such as WBG devices and 800 V systems, introduce specific technical challenges for sensor accuracy and physical placement. Higher operational voltages require more ...

An electrochemical sensor developed at Oregon State University holds promise for making food quality testing faster, more accurate, more environmentally friendly, and less expensive. The novel sensor, ...

Accuracy, bandwidth, speed, and other performance metrics for Allegro’s latest magnetic current-sensor IC. The importance of current sensing for demanding control loops that dominate EVs and ...

Power meters have become ubiquitous for professional, elite, and even many recreational on- and off-road cyclists. You can place power meters on many places on a bike: cranks, hubs, bottom bracket, ...

The new Hall-effect current sensor delivers best accuracy for high-voltage power conversion in AI, automotive, and energy systems. As power converters used in AI data centers, xEVs, and clean energy ...

This pioneering technology accurately pinpoints the position of obstacles around a vehicle in real time, significantly improving driving safety. Hyundai and Kia unveiled Vision Pulse, using Ultra Wide ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give higher readings for patients with darker than lighter skin tones, finds the ...