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Hardware & Electronics
The most popular blog posts about hardware & electronics on Hacker News. 4,805 posts.
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XPS 13 developer edition 7th generation available
-> Updated June 22, 2018 – Three 16GB/FHD configs added to the line up in the US -> Updated Jan 26, 2018 – Added list of countries that offer the XPS 13 developer edition offline.…
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The Dyson Battery Electric Vehicle
In his own words, James Dyson reveals the Dyson electric vehicle.
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New Lower-Cost, AMD-Powered M5a and R5a EC2 Instances
From the start, AWS has focused on choice and economy. Driven by a never-ending torrent of customer requests that power our well-known Virtuous Cycle, I think we have delivered on both over the years: Choice – AWS gives you choices in a wide range of dimensions including locations (18 operational geographic regions, 4…
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A new class of tiny, self-propelled robots that can zip through liquid at speed
CU Boulder engineers have designed a new class of "microrobots" several times smaller than the width of a human hair that may be able to treat human illnesses
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Open Hardware on Its Own Doesn’t Solve the Trust Problem
A few years ago, Sean ‘xobs’ Cross and I built an open-source laptop, Novena, from the circuit boards up, and shared our designs with the world. I’m a strong proponent of open hardware, because sharing knowledge is sharing power. One thing we didn’t anticipate was how much the press wanted to frame our open hardware…
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Apple to Apple Comparison: M1 Max vs. Intel
Unum builds the Search, Storage, and Networking engines powering the modern data stack. Deployed on 100M+ devices, our technology serves DBMS unicorns and frontier AI labs.
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64-bit ARM desktop hardware?
Soon there will be four years since I started working on AArch64 architecture. Lot of software things changed during that time. Lot in a hardware too. But machines availability still sucks badly. In 2012 all we had was software model. It was slow, terribly slow. Common joke was AArch64 developers …
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Headphone and Amp Impedance (2011)
INTRO: The output Impedance of headphone sources is one of the most common reasons the same headphones can sound different depending on wha...
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GlobalFoundries to Acquire MIPS
Acquisition will expand GF portfolio with cutting-edge RISC-V processor IP and software tools for real-time computing in autonomous mobility, industrial automation, datacenter and intelligent edge applications MALTA, N.Y., and San Jose, Calif., July 8, 2025 – GlobalFoundries (Nasdaq: GFS) (GF) today announced a…
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Hardware-accelerated Linux virtual machines on jailbroken iPhone 12 / iOS 14.1
I unlocked Hypervisor.framework on my jailbroken phone and modified UTM, a popular QEMU port for iOS, to run arm64 Linux in a VM at full native speed. …for the clickbait - and to show iPhone’s untapped potential.
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Raspberry Pi Build HAT – Controls Lego Technic motors and sensors
Priced at $25, the Raspberry Pi Build HAT brings Raspberry Pi computing to the LEGO components we love: control LEGO Technic motors and sensors from your Raspberry Pi.
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Raspberry Pi Zero Hidden in an Xbox Controller
I like to tinker. My wife picked me up the new Raspberry Pi Zero. It's an ultra small and ridiculously cheap computer. How small and cheap? They give it away free on the cover of magazines... Terence Eden is on Mastodon@edentIf you hurry down to WHSmith in Oxford, there are still a few @TheMagP1 copies left.❤️ 3💬 0🔁…
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Making an embedded Linux computer
Designing and soldering a small ARM Linux board with 217 ball BGA package and 0402 passive components
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Microsoft announces Surface Go
Today, Microsoft announces Surface Go: the most portable and affordable Surface product yet.
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The impact of Apple Silicon Macs on Broadway
Apple Silicon changes everything for Broadway electronic music designers. The new M1 Mac mini is capable of running high-end sample libraries and virtual instruments in a stable manner, and it's only going to get better with M2, M3, and M4-series chips in the future.
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An Alternate Universe (Microsoft Surface)
On the way to the Apple Store today to buy AppleCare+ for my wife’s new iPhone 5, we passed the new Microsoft Store , coincidentally in the middle of their Surface with Windows RT launch. (That is actually the product’s name. “Surface with Windows RT”.)
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SoftBank Group to Acquire Ampere Computing for 6.5B
(TOKYO, Japan) and (Santa Clara, CA) – SoftBank Group Corp. (TSE: 9984, “SoftBank Group”) today announced that it will acquire Ampere® Computing, a leading independent silicon design company, in an all-cash transaction valued at $6.5 billion.
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Undocumented 8086 instructions, explained by the microcode
What happens if you give the Intel 8086 processor an instruction that doesn't exist? A modern microprocessor (80186 and later) will gener...
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How Radar Works
Radar is one of the most versitile sensors we have to determine what is happening in an environment. Some common applications include air traffic control, weather prediction, automated driver assist, astronomy and terrain mapping. Given that these applications have wildy varying requirements on resolution, range and…
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The hidden JTAG in a Qualcomm/Snapdragon device’s USB port
Learn about JTAG and EUD
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SpaceX Raptor: Methane fueled full-flow staged combustion cycle engine
SpaceX's new raptor engine is a methane fueled full flow staged combustion cycle engine and its so hard to develop, no engine like this has ever flown before!Now this topic can be really intimidating so in order to bring the Raptor engine into context, we’re going to do an overview of a few common types of rocket…
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Why the U.S. can't build icebreaking ships
I want to say thank you to all the people who sent condolences following last week’s post, especially those who shared their own stories of loss.
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Apple Silicon M1 supports “billion of colors” a.k.a. HDR 10-bit output
When most people hear Apple in a sentence, their next thought is likely the color. Does Apple Silicon M1 output “billion colors”?