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 ...

[Wolf] had a Polar brand exercise watch that wirelessly monitored a chest strap that sends it heart rate data. It sounds like there’s some way to transfer data from the watch to a computer, b… ...

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 ...