If you had an array of high power addressable LEDs, how would you project them onto a wall? Perhaps you’d use a Fresnel lens, or maybe an individual lens on the top of each. [Joo] faced this ...

Abstract: Recent advancements in LED technology have led to the popularity of reduced-power processing schemes owing to their ability to improve conversion efficiency. When LEDs are connected to the ...

Cancer treatment has come a long way, but many of today's therapies still come with steep costs: not just financial, but physical and emotional too. Chemotherapy and radiotherapy remain vital tools, ...

SEOUL, Oct. 21 (Yonhap) -- LG Electronics Inc. said Tuesday it has teamed up with Korea Aerospace Industries (KAI) Ltd. to jointly develop a next-generation flight simulator using the tech company's ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design Graveyard] explains how ...

An artificial intelligence (AI)-powered device that transforms ordinary eyeglasses into a smart, energy-efficient health monitor by watching wearers blink has been developed by a team of researchers ...

Although psychedelic drugs are illegal in South Africa, many self-appointed healers and shamans based in Cape Town are openly advertising that they incorporate them in their therapies. Anyone ...

Not all heroes wear capes, some, well, blink confusedly. That’s been the story to some degree of the last 12 years of Drew Scanlon, a man who would come to be known as “Blinking Guy,” but who used ...

You likely don’t know Drew Scanlon’s name, but odds are you’ve seen his face — especially if you’ve spent any time on social media over the past eight years. Maybe you thought the man behind the ...

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In this captivating video, discover how to create a free energy solar cell using LEDs and transistors. We guide you step by step through the process, explaining how these components can be cleverly ...

Easy-to-use: BlinkLED provides a straightforward interface for controlling LEDs connected to an Arduino board. With just a few lines of code, you can create captivating light patterns and customize ...