Walmart Is Selling 'Quality' $69 Outdoor Solar Lights for Just $23, and the 'Brightness Is Truly Impressive'

Right now as a flash deal at Walmart, you can grab a two-pack of the Tolsprint Outdoor Solar Lights for just $23, which is ...
How-To Geek on MSN

How to set up mailbox alerts with Home Assistant and a cheap sensor

Head to Settings > Automations & scenes and click “Create automation” to get started. Find your sensor and use the “started ...
The Ambient

SwitchBot’s new presence sensor runs on AAA batteries for ages

SwitchBot has unveiled its latest gadget, a battery-powered presence sensor that promises far more accuracy than your typical ...
IEEE

Spiropyrane/Ethanol-Filled Plasma-Channal Photonic Crystal Fiber Sensor for Simultaneous Measurement of Ultraviolet Light and Temperature

Abstract: Indole spiropyran is a kind of ultraviolet (UV) sensitive material with excellent properties. In this article, a photonic crystal fiber (PCF) sensor with a built-in nano-silver layer is ...

DJI’s next action camera has an adjustable aperture for better low-light performance

After initially launching it exclusively in China last week, DJI has announced a global release (not including the US) for ...
IEEE

Quantitative Analysis of Lower Limb Motion in Parkinson’s Disease Based on Inertial Sensors

Abstract: This study proposed a wearable inertial motion capture (Mocap) method for Parkinson’s lower limb motion reconstruction and analysis. To eliminate the ...