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, ...

Internally his heart rate monitor is using an Arduino Pro Mini, a small OLED screen, and a turn-key pulse sensor which was originally conceived as a Kickstarter in 2011 by “World Famous ...

If you would prefer to build your very own DIY heart rate monitor, rather than purchase an expensive smartwatch or fitness tracker. You may be interested in a project published to the Hackster.io ...

The heart rate monitor’s LED should appear in the center. Solder a piece of wire through all of the positive terminals of the LilyPad LED micros, and connect it to the OUTPUT pad on the monitor.

The heart rate sensor now will turn red when something is charging via the Wireless PowerShare feature that Samsung has included in the Galaxy S10.

Peloton has just launched a new forearm-worn heart-rate band that will replace the company's current chest-strap monitor. The $90 heart-rate monitor (HRM) uses optical sensors rather than the ...

Is the heart rate sensor on your smartwatch accurate? Research has shown skin tone may affect whether it is, and companies have responded to the challenge.