There are many ways to detect a heartbeat electronically ... He’s built a finger-mounted pulse detector using a few simple components and an Arduino. This circuit uses a method known as ...

A unique project has been created by instructor balls member Sharathnaik, who has used a little Arduino Nano programming and 3D printed parts to create a unique heartbeat and visualiser.

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.

In fact, you can use contact with human skin (or any ... the ability to turn practically any surface into a sensor. At the heart is an Arduino compatible microcontroller (based on the Leonardo ...