for more information on building your very own heartbeat visualiser using an Arduino Nano microcontroller and heart rate sensor jump over to the official Instructables project page. Disclosure ...

He wanted to do a little more with the equipment so he ditched the watch and built an Arduino-based heart rate monitor. He’s still using the chest ... pin with each beat of the heart.

Inside, an Arduino Nano is hooked up to a series of WS2812b LEDs. The LEDs are flashed in time with the heartbeat of the person holding the heart, thanks to a MAX30102 heartbeat sensor.

A super-sensor that can monitor a person’s heartbeat from a metre away has ... need electrodes placed within an artery to detect it. Using arrays of the sensors, the team hopes to create novel ...

A new electronic sensor can remotely detect the beat of a human heart from ... How do fitness trackers measure your heart rate? Scientists discover how to use your body to process data in wearable ...

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.