In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Tracking your heart rate with a heart rate monitor (HRM) during your runs is one of the most powerful ways to optimize your training, whether you're a dedicated marathoner, power triathlete, or just ...

Whether you use an armband or chest strap, add some smarts to your exercise and training routine with one of the top heart rate monitors we've tested. I'm PCMag's managing editor for consumer ...

Cardiologists spend their days assessing other people’s hearts, but they like to monitor their own heart health, too. It doesn’t require very sophisticated equipment or a lot of time. Dr. Jennifer ...

It might be hard to imagine now, but there was a time when having more than one monitor connected to your computer at the same time would have been a rather ridiculous idea. Many PCs could only run ...

MacBooks MacBook Neo vs MacBook Air M1: There’s a clear (and colorful) winner MacBooks I just tested the MacBook Air M5 and it’s almost perfect — but there's one catch MacBooks I tested the Apple ...

If you've set a firm budget for your next gaming monitor, the real question is simple: what's the best option at that price? That's exactly what this article aims to answer. No overcomplicated charts, ...

At their most recent meeting, Federal Reserve officials discussed scenarios in which an interest rate hike might be appropriate, according to minutes of it released Wednesday. "Several" Fed officials ...

Living apart from an aging parent brings worries: How do you know if Mom or Dad has fallen? Did they get to their destination safely? What if they wandered off? The recent disappearance of Nancy ...

Whether you’re powering through an eight-hour workday or logging on for a gaming session, the right monitor can completely transform your set up. To save you from wading through endless options, we ...

PROTECTING THE U.S. ECONOMY AND NATIONAL INTERESTS: Today, President Donald J. Trump signed a Proclamation imposing a temporary import duty to address fundamental international payments problems and ...