Hackaday

LED Hourglass Is A Great Learning Project

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE ...
Hackaday

Arduino Hacks

An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...
New York Magazine

The Best LED Skin-care Devices, According to Experts

A series where we find out which products the professionals (who really know what they’re talking about) actually use and really stand behind. Read more here. Maybe you’ve seen an influencer gliding ...
Android Authority

Mini-LED vs QLED: What's the difference? Is it just marketing?

Buying a monitor or TV has become a daunting task these days. When manufacturers aren’t branding their products with acronyms like QLED and OLED, they use confusing terms like mini-LED instead.
GitHub

Arduino sequential timer library (multi purpose small lib to handle timers without modifying any hw timer)

The purpose here is to have a small piece of lib being able to manipulate simple timers (does not modify hw timers). Keep in mind that this type of timer is not as accurate as a hw timer. This library ...
GitHub

8x8 Led Matrix Arduino library

The LED matrix 8x8 is a system of 64 interconnected LEDs that, with the help of the MAX7219 LED driver, light up as programmed, and all of this is located on one board and is truly easy to use. You ...