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 ...

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 ...

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.

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 ...

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 ...

An innovative LED display that sticks onto your arm and shows a live heart-rate reading has been invented by scientists in Japan, CNBC reports.

It has been nearly three years since Polar first released the M400 running watch, and now the company is updating it. Polar announced the $229 M430 today, a new version of the previous runner's watch ...