Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

heart rate 18 Articles 2025 One Hertz Challenge: An Arduino-Based Heart Rate Sensor August 15, 2025 by Lewin Day 3 Comments ...

Our medical experts vetted the best and most popular watches that monitor heart rate on the market for 2025. Find out more here.

Learn about a good walking heart rate and what factors affect this number. Plus, calculate your resting and maximum heart rates and see what's too low or high.

The Pulse takes you behind the doors of operating rooms, into the lab with some of the world's foremost scientists, and back in time to explore life-changing innovations.

It looks like Suunto's next-generation sports watches are ready to debut, with the regulatory filings of the Race 2 and Vertical 2 surfacing.

The sensor comprises a chest strap, a heart rate monitor and a strain gauge, which measures breathing rate.

We've even got a picture of what kind of features to expect from the buds, from a built-in heart rate monitor to live translation. But there's only one thing I care about when it comes to Apple's ...

Your doctor can recommend a target heart rate range for exercise. Here are six types of exercise that may be beneficial if you have atrial fibrillation: 1.

HKC launches ANT257PF, the world’s first native 750Hz monitor with a 24.1″ 1080P FAST-TN panel, 0.8ms GTG, HDR400, and pro-grade color accuracy.