A TikTok of an LED light app that lets you draw on your Christmas tree is going viral—and here's how to get your own magic lights.

This App Gives Your Android an Old-School LED Notification Light Bring back LED notifications like the ones your old phone used to have.

Many smartphones feature a native flashlight tool, sure, but there's an array of flashlight apps that come loaded with a host of useful secondary features.

The Google Pixel 6 and 6 Pro come without an LED notification light, as the vast majority of smartphones do these days. Well, there is an app on the Play Store that can create one for you, kind of.

Get the latest LED flashlight info from our tech-obsessed editors with breaking news, in-depth reviews, hands-on videos, and our insights on future products.

The OnePlus 8 and 8 Pro do not have a notification LED light, but you can fix that, sort of. There is an app in the Google Play Store that allows you to add a notification LED light to the OnePlus ...

Posted in LED Hacks Tagged flicker, led bulb, light bulb, photosensor, phototransistor ← ARM’s Chinese Venture Goes Sour Detect Lightning Strikes With An Arduino → ...

These smart devices can transform the ambiance and comfort levels of any space in the time it takes to open an app and screw in a light bulb.

App-connected smart lights give us new ways to manage home brightness. Here are my favorite picks, from bulbs to light strips.

The light intensity curves for LEDs, regardless of whether they are collimated with a lens or reflectors, follow a bell shaped curve (often referred to as a “Lambertian“ curve). The 50% intensity ...