Oura doesn’t even directly measure blood pressure, they specify it’s “blood pressure signals,” tracking changes over time.

On this episode, Hackaday editors Elliot Williams and Tom Nardi discuss their love of electronic paper, clunky cartridges, and keeping old games alive by any means possible. You’ll also hear ...

Startup Vital Signals has launched the Signal Ring, a $399 titanium smart ring that claims to deliver continuous, calibration-free blood pressure readings without a traditional arm cuff. The company, ...

Verifone has patented a system using a terminal’s built-in radio to detect deep-insert skimmers in real time. The patent ...

Ring announces two new outdoor cameras to its ever-growing line-up ...

Ring unveils two new cameras, and we're particularly psyched about the peephole one ...

Ring’s newest spotlight camera is a versatile security maestro, but you may want to adjust some settings when using it.

Whether you're a schedule-every-minute Type A traveler or more prone to winging it, your home still needs a plan—so we had ...

In an effort to reduce the risk of drivers becoming stranded in floodwaters, Beaumont officials are seeking $827,000 in ...

Abstract: This work reports the development of an optical fiber curvature based on the integration of a miniature sensor head with a microwave-photonic fiber ring resonator (MWP-FRR) system with ...

23.7 A BJT-Based Temperature Sensor with Inaccuracy from -55°C to 125°C and a 0.85pJ.K2 Resolution FoM Using Continuous-Time Readout Abstract: BJT-based temperature sensors are widely used due to ...