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 strap and was happy to find that SparkFun sells ...

Before you decide to click away, thinking we’re talking about some heart rate monitor that connects to a display using WiFi, ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

Pulse-Fi uses a WiFi transmitter and receiver, which runs Pulse-Fi’s signal processing and machine learning algorithm. They ...

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 ...

This article gives a glimpse of what a heart rate monitor is and why it’s needed. Next, the design considerations of a simple hand held heart rate monitor are discussed. Finally, it is shown how to ...

This Surveillance System Tracks Inmates Down to Their Heart Rate Documents WIRED obtained detail new prison-monitoring technology that keeps tabs on inmates’ location, heartbeats, and more.