[ad_1] The synthesis of single-atom layer versions of a range of atoms is currently all the hype, with graphene probably the most well-known example of this. These monolayers are found to have a range of mechanical (e.g. hardness), electrical (conduction) and thermal properties that are very different from the other forms of these materials. The […]

[ad_1] Detecting rooftop ice buildup using an Arduino Portenta and synthetic data Arduino Team — April 26th, 2024 In areas that experience plenty of cold weather, icicles and ice dams can present a very real danger to the people and property nearby. In response, Eivind Holt has developed a computer vision-based system that relies on an Arduino […]

[ad_1] While there’s still something undeniably cool about the flip-open communicators used in the original Star Trek, the fact is, they don’t really look all that futuristic compared to modern mobile phones. But the upgraded “combadges” used in Star Trek: The Next Generation and its various large and small screen spin-offs — now that’s a […]

[ad_1] In a Universe ruled by the harsh and unyielding laws of Physics, it’s often tempting to dream of mechanisms which defy these rigid restrictions. Although over the past hundred years we have made astounding progress in uncovering ways to work within these restrictions — including splitting and fusing atoms to liberate immense amounts of […]

[ad_1] Power distribution units, as the name implies, are indispensable tools to have available in a server rack. They can handle a huge amount of power for demands of intensive computing and do it in a way that the wiring is managed fairly well. Plenty of off-the-shelf solutions have remote control or automation capabilities as […]

[ad_1] Image by [SrBlonde] via Hackaday.IO Okay, so we’re opening with more than just a keyboard, and that’s fine. In fact, it’s more than fine, it’s probably the cutest lil’ ZX Spectrum you’ll see today. [SrBlonde]’s wonderful micro Spectrum project has only the essential inputs, which makes for an interesting-looking keyboard for sure. Inside you’ll […]

[ad_1] Many readers will be aware of the trend for disposable vapes, and how harvesting them for lithium-ion batteries has become a popular pastime in our community. We’re all used to the slim ones about the size of a marker pen, but it’s a surprise to find that they also come in larger sizes equipped […]

[ad_1] In the rapidly evolving landscape of industrial technology, three interesting trends are intertwining to streamline processes, improve efficiency, and reduce downtime. They are retrofitting, remote control/monitoring, and power metering – and together, they make for a great strategy to upgrade and improve existing machinery, reaping all the benefits of connected things and data analysis […]

[ad_1] Let’s face it — electronics are hard. Difficult concepts, tiny parts, inscrutable datasheets, and a hundred other factors make it easy to screw up in new and exciting ways. Sometimes the Magic Smoke is released, but more often things just don’t work even though they absolutely should, and no amount of banging your head […]

[ad_1] Battery technology is the major limiting factor for the large-scale adoption of electric vehicles and grid-level energy storage. Marginal improvements have been made for lithium cells in the past decade but the technology has arguably been fairly stagnant, at least on massive industrial scales. At smaller levels there have been some more outside-of-the-box developments […]