This article can be more of a guide on how to construct an heartbeat sensor utilizing an Arduino. Although a complicated one, this project comes as an interesting one to many electronics hobbyists.

If you love tinkering, ESPHome is a fantastic way to build custom smart home devices. This open-source firmware framework gives you local control over smart home devices that support open standards.

Heart failure is the top hospital discharge diagnosis in the U.S. and affects more than 23 million people worldwide. While heart failure itself isn't always deadly, its level of rehospitalization is ...