Taste The Code on MSN

Arduino heart rate monitor using Pro Mini PulseSensor and OLED for beginners

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 ...
New Atlas

Mopping robovac locates stains around your home using UV rays

While other robot vacuums are busy bumping into things around your home and making a racket, Shark's latest model is taking a ...

Shark’s latest robot vacuum hunts stains with UV light

The Shark PowerDetect UV Reveal is SharkNinja’s latest robot vacuum and mop. A flagship model with a multifunctional dock ...

Shark's new scrubbing-centric robot vacuum finds stains with a UV light. I tested it against other top robot mops.

Like Dyson's laser, the Shark UV light provides tangible proof that it did a good job.
pharmaphorum

Abbott's wireless heart failure sensor cleared for NHS use

A wireless sensor the size of a paperclip, Abbott's CardioMEMS HF, can be used routinely by the NHS to monitor patients with chronic heart failure (CHF) in their own homes, according to NICE. The ...
Hackaday

Building A Heading Sensor Resistant To Magnetic Disturbances

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 ...