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# ...

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 ...

How fast does your heart beat? It’s a tough question to answer, because our heart rate changes all the time depending on what we’re doing and how our body is behaving. However, [Ludwin] noted that ...

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 ...

Some earphones track heart rate and oxygen levels using Photoplethysmography and Pulse Oximetry, integrating wellness ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Keeping track of your heart rate is probably a good thing. Obsessing about it probably isn’t. That’s one drawback of the increasing popularity of wearable devices that constantly monitor heart rates, ...

There’s no mistaking the fact that AirPods Pro are widely popular earbuds, and since their debut in 2022, we’ve seen Apple steadily add new features. Some require an easy, free software update, and ...

The feature phone market has continued to shrink due to the prominence of smartphones but manufacturers have continued to push features that will make these feature phones to retain their appeal among ...

Your pulse may one day unlock your Apple Watch. Photo: Jim Merithew/Cult of Mac Future versions of the Apple Watch may be able to identify owners just by taking their ...

You’re familiar with the feeling of your heart pounding in your chest, your blood pulsing through your veins with increasing frequency when you’re scared, stressed, or sweating it out at the gym.