You may be interested in a project published to the Hackster.io website earlier this year providing instructions on how to create a simple wearable heart rate monitor using an Arduino Nano R3.

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 ...

Posted in Medical Hacks Tagged arduino, heart rate, heart rate monitor, new, spi ← VCF East: Before There Was Arduino, We Had Balls The 35 Year Music Synthesizer That Spawned Chiptune → ...