Abstract: It is well known that inclined sidewall scattering structures can improve the light extraction efficiency (LEE) of micro deep ultraviolet (DUV) light-emitting diodes (LEDs). However, ...

Abstract: Drowsy driving is a major cause of road accidents, often leading to severe injuries or fatalities. This paper presents an IoT-based driver drowsiness detection system that monitors eye blink ...

My initial goal was to have a remote display that would show multiple kind of information and run reliably 24/7. Can be connected to the local network via WiFi and controlled via REST API or Websocket ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

Accent lighting has long been used to shape visual experiences in both residential and commercial environments. From the soft gleam on a sculpture to the sharp highlight on an architectural feature, ...

Red light therapy is booming. Previously reserved for in-clinic treatments, there are now plenty of at-home options. It’s become strangely normal to see pictures of people peering out from beneath ...

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. The new tool can help you plan a ...