[Embedded lab] has a nice tutorial on building your own heart rate monitor. The monitor works by shining infrared light into the fingertip and looking at the changes in the reflected infrared signal ...

A heart rate monitor is a personal device that you can use to monitor your heart rate while resting or while performing strenuous activities. These heart rate monitors or HRMs are especially useful ...

Finger pulse oximeters are small devices that provide a reading of oxygen levels in the blood. The device attaches to the finger and will take a reading within a few seconds. Share on Pinterest Finger ...

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 MAX30101 and the ...

IRVINE, Calif.--(BUSINESS WIRE)--Masimo (NASDAQ: MASI) announced today FDA clearance of MightySat ® Medical, making it the first and only FDA-cleared medical fingertip pulse oximeter available ...

Walmart has massively marked down a highly-rated pulse oximeter that's designed to monitor your heart rate and blood oxygen levels whether you're at home or playing sports. If you want a better ...

There are many devices on the market today that claim to be able to track your heart rate wherever you go. But how do they compare to what a doctor can measure with an EKG or an old-fashioned pulse ...

Danielle Kosecki is an award-winning journalist who has covered health and fitness for 15 years. She's written for Glamour, More, Prevention and Bicycling magazines, among others, and is the editor of ...