Stretchable MXene hydrogel sensor tracks heart rate and respiration during intense exercise, staying stable under heat, ...

You can program button combos for the RG G01’s four customizable back buttons directly on the controller.

The MAXREFDES220# reference design provides everything you need to quickly prototype your product to measure finger-based heart rate and blood oxygen saturation level (SpO2). The MAXREFDES220# ...

Paying attention to your heart rate when training can be an excellent way to monitor your intensity and performance. Not only can this help ensure you stay within the threshold to burn calories ...

The MAX30105 is an optical sensor capable of a great many things. It can sense particulate matter in the air, or pick up the blinking of an eye. Or, you can use it as a rudimentary way to measure your ...

From watches to chest straps, a heart rate monitor can optimize your workouts. Polar, Garmin, and Fitbit top our list. See what else we’re wearing to run, swim, cycle, and more. Heart rate monitors ...

The Anbernic RG G01 has a 2.5-inch HD display that the company describes as an "HD smart screen." The idea is to remap ...

If this method of heart rate detection sounds familiar, you might be thinking of Samsung’s Galaxy S5, which had a separate sensor below the camera. But apps that let you use your phone to measure your ...

This new controller includes a heart rate monitor and alarm, tracking how your pulse jumps while you play games.

[James] has been building a heart rate monitor using a very cool TI chip. He needed a way to test his device, and commercial ECG simulators, like all biotech devices, are absurdly expensive. [James] ...