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 ...

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Research firm Geotab found that high-voltage fast charging is a leading contributor to battery aging and cell degradation. Apparently, battery packs degrade at a faster rate when frequently charged at ...

The iPhone 18 Pro Max will feature a bigger battery for continued best-in-class battery life, according to a known Weibo leaker. Citing supply chain information, the Weibo user known as "Digital Chat ...

In this DI, high school student Tommy Liu builds a vehicle-mounted particulate matter monitoring system that siphons power from harvested wind energy from vehicle motion and an integrated ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause unexpected shutdowns. Battery calibration involves fully charging to 100%, ...

TL;DR: ASUS unveiled the ROG Strix Pulsar XG27AQNGV, a 27-inch 2560x1440p gaming monitor with a 360Hz refresh rate and NVIDIA's new G-Sync Pulsar technology. This variable backlight strobing enhances ...

Modern car batteries are typically sealed and maintenance-free, but extreme heat can shorten their lifespan. It is crucial for vehicle owners to address any open safety recalls, which can be checked ...

WILMINGTON, N.C. (WECT) - Cape Fear Community College (CFCC) is offering a new Battery Electric Vehicle Safety Course. According to CFCC, the course is designed to teach the information and skills ...

I sit in front of my computer monitor all day and can feel it in my back and shoulders. Often, I catch myself slouching and try to correct my posture, but worry that the damage has already been done.