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 ...

Researchers are developing a device that converts environmental noise and vibrations into electricity to power remote IoT ...

A bicycle wheel with guitar strings, a touch-operated synth, and the “Demon Box” were just a few of the new instruments on show at Georgia Tech’s Guthman Musical Instrument Competition this weekend.

Scientists at Tufts have created a powerful 3D model of nasal tissue that reveals surprising new insights into how our sense of smell regenerates and why it sometimes fades. Contrary to past ...

The human body continuously generates a rich spectrum of vibrations—often without us ever noticing. Everyday unconscious ...

The Korea Research Institute of Standards and Science (KRISS) has developed an ultrasonic sensor technology that applies a ...

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

Feb. 16 (UPI) --University of Maryland researchers designed "Smart Underwear" to track and measure flatulence -- and they are seeking volunteers to wear them. Brantley Hall, an assistant professor in ...

Digital voice recordings contain valuable information that can indicate an individual's cognitive health, offering a non-invasive and efficient method for assessment. Research has demonstrated that ...

INDIANAPOLIS -- Quick-hit thoughts and notes around the New England Patriots and NFL: 1. Combine intel: In a standard year, the Patriots start their draft meetings a week before the Super Bowl. That ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Blocked arteries don't always announce themselves loudly with sudden chest pain or a collapse but develop quietly over the years. This blockage restricts blood supply to vital organs without obvious ...