Collaborate Disseminate
[ChrisMentrek] shares a design for a simple green LED signal light intended for experiments in “talking” to fireflies. The device uses simple components like PVC piping and connectors to make …read more Continue reading Got Fireflies? Try Talking To Them With a Green LED
Learning to play guitar is now much easier thanks to a wealth of online tutorials, but many find mirroring onscreen chops tough going. With Fret Zealot, students follow lights on the neck to learn fretting positions for chords, scales and songs.Continu… Continue reading Fret Zealot 2 lights up the fretboard for easier learning
Taiwan-based multinational BenQ has launched a budget-friendly 1080p overhead business projector with a focus on delivering sharp and color-accurate lights-on visuals to large meeting rooms.
Category: Technology
Tags: BenQ, Business, LED, DLP, Projectors
Continue reading Commercial-grade LED projector aims for clarity in the boardroom
Looking a bit like a huge high-tech snow globe, the Sphere stands out even among Las Vegas’ numerous architectural oddities. The incredible building, which is the world’s largest spherical structure, also features the world’s largest LED display on its exterior, which was officially illuminated for the first time with a Hello World message last night.
Category: Architecture, Lifestyle
Tags: Building and Construction, LED, Entertainment, World’s Largest, Display
Continue reading World’s largest spherical building says hello with dazzling LED display
When the chance arrived to buy a mechanical keyboard for not a lot, naturally, [Hales] jumped at it. Then it started having odd intermittent problems with some keys appearing stuck, …read more Continue reading A Faulty Keyboard From a Single LED
By Deeba Ahmed
This attack method can help attackers surpass all barriers to exploit side channels, which so far were not possible.
This is a post from HackRead.com Read the original post: Researchers Use Power LED to Extract Encryption Keys in Groundb… Continue reading Researchers Use Power LED to Extract Encryption Keys in Groundbreaking Attack
If you’re working with 3.3V or 5V circuits, it’s easy for you to throw on a power or status LED here or there. [Tom Gralewicz] has found himself in a …read more Continue reading Do-Everything LED Indicator Light Runs From 4V to 60V
If there’s one area of the human anatomy we rarely try to draw the eye, it’s the ears. Nonetheless, [DIY GUY Chris] has developed some LED earrings that should do …read more Continue reading Electronic Earrings Are PCB Art You Can Wear
Following the crowdfunding success of it A6 triple-laser 4K projector last year, Casiris Tech has returned to Kickstarter with a Full HD model called the OmniStar L80 that’s promised brighter than other LED models on the market.Continue ReadingCategory… Continue reading OmniStar L80 LED projector aims to outshine the competition
The discovery and implementation of alternating current revolutionized the entire world little more than a century ago. Without it, we’d all have inefficient, small neighborhood power plants sending direct current …read more Continue reading Siphoning Energy From Power Lines