EDN

Fade LED In and Out with Arduino – Tutorial #2

You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...
The New York Times

Dear Wirecutter: Can Smart Lights Smoothly Fade In and Out From Room to Room?

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published February 9 ...
EDN

Pulsating LED with Fading IN/OUT Effect

The design illustrates the fading and brightening of the pulsating LED with the use LM1458 op-amp functionality. The design illustrates the fading and brightening of the pulsating LED with the use ...
Business Insider

This clever light prevents eye strain by changing colors throughout the day

When you're wrapped up in a captivating book for hours, you may notice that your eyes start to feel sore. A lot of things can cause eye strain, but it commonly happens when your eyes struggle to focus ...