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Topics /
Hardware & Electronics
The most popular blog posts about hardware & electronics on Hacker News. 4,805 posts.
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WebGPU and WSL in Safari
WebGPU is a new API being developed by Apple and others in the W3C which enables high-performance 3D graphics and data-parallel computation on the Web.
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Running Stable Diffusion on Your GPU with Less Than 10Gb of VRAM
Constant Meiring - Technology Product Builder
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Pre-orders start today for Flame, the Firefox OS developer phone
Update 2014-07-15: The pre-order period has ended and the Flame is now available as a standard order, with shipping in 7-10 days. The Firefox OS Flame reference device that we ...
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Raspberry Pi microSD card performance comparison
Back in 2015, I wrote a popular post comparing the performance of a number of microSD cards when used with the Raspberry Pi. In the intervening three years, the marketplace hasn't changed a ton, but there have been two new revisions to the Raspberry Pi (the model 3 B and just-released model 3 B+). In that article, I…
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New iPhone SE
The most affordable iPhone features the powerful A15 Bionic, 5G, better battery life, improved durability, and a new camera system.
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A secret Apple Silicon extension to accommodate an Intel 8080 artifact
Lately I’ve been spending time on Mastodon for … reasons. Here’s my link: https://oldbytes.space/@blakespot. In my recently active time on the platform, I have found quite a few excellent retrocomputing-related posts by creative members of the community. One such post, … Continue reading →
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Google Axion Processors – Arm-based CPUs designed for the data center
The custom Axion Arm-based processor is designed for general-purpose workloads like web and app servers, databases, analytics, CPU-based AI, and more.
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Self hosting 10TB in S3 on a framework laptop and disks
About 5 months ago I made the decision to start self hosting my own S3 . I was working on AppGoblin’s SDK tracking of the top 100k Android and iOS apps so was wanting a lot of space, but for cheap.
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We don't know why lithium batteries work
If you are a scientist, you confront ignorance as soon as you open your eyes. For example -- I am typing this post on a laptop computer that is powered by a lithium battery. No one has the slightest idea how and why it works. Metallic lithium can intercalate between the graphene sheets in graphite…
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Using e-ink tablet as monitor for Linux
We will explore how we can use an Android E-ink tablet (or any tablet) as a monitor for Linux computer
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Caltech Develops First Noninvasive Method to Continually Measure Blood Pressure
Device uses sound waves to gather blood pressure data from blood vessels, monitoring the response with ultrasound.
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NSA's Backdoor of the PX1000-Cr
In 1983, the PX-1000 pocket telex used DES encryption. But with help of Philips, the NSA managed to replace DES with an alternative (weaker) algorithm that they could break. That NSA algorithm is now broken.
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How a CPU works: Bare metal C on my RISC-V toy CPU
I always wanted to understand how a CPU works, how it transitions from one instruction to the next and makes a computer work. So I thought: let's implement one and run a C program on it.
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Heinz’s sustainable ketchup cap
CT scans of Heinz's new recyclable ketchup cap reveal the channel geometry that replaced a silicone valve and why the redesign took eight years.
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Prusa MINI: Smart and compact 3D printer
We still have a couple of weeks until the holiday season, but here’s an early gift for you: I’m excited to announce our brand new Original Prusa MINI, a smart and compact 3D printing workhorse with all the bells and whistles...
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Looking Glass – A new type of holographic interface
The holographic display of the future is here and you can have one on your desk for under $600. Ever since I saw Princess Leia appealing to Obi Wan that
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GNU Radio 3.8
GNU Radio is a free and open source software development toolkit for building software radios and signal processing systems. Run it on your desktop, or try GNU Radio flowgraphs in your browser with GNU Radio World.
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Tesla Model S battery degradation data
Want to read about the acceleration we are seeing in our society in the area of mobility? Read our new book ‘Forward’. Updated June 9, 2020. Today, Tesla Motors published their 2019 Imp…