However, these must have skin contact and are typically worn on the finger. Pulse-Fi works remotely, allowing you to monitor ...

It's not unusual to see researchers and DIYers find new uses for the Raspberry Pi, but the potential in this latest discovery ...

There are forearm-based heart rate monitors, wrist-based heart rate monitors, smartwatches, fitness trackers and even ...

Apple Watch uses optical sensors to track heart rate with strong accuracy during rest and workouts, though it’s not a medical ...