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Twibright Optar – OPTical ARchiver – a codec for encoding data on paper
Data archiving codec for paper, laser printer and scanner
Topics /
Hardware & Electronics
The most popular blog posts about hardware & electronics on Hacker News. 1,766 posts.
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Hacker builds working 1/10th scale Cray 1
No hackerspace is complete without it's own rockin' supercomputer - and when a Gibson isn't available, a Cray-1 will have to do. My 1/10-scale,
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ARM Takes Wing: Qualcomm ARM vs. Intel CPU Comparison
One of the nicer perks I have here at Cloudflare is access to the latest hardware, long before it even reaches the market. Until recently I mostly played with Intel hardware.
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A true single-sided circuit board.
In electronics, it is common to talk about single sided circuit boards. The most common type is a circuit board that only has printed wiring on one side, and components on the other side. There are also surface-mount boards, where all the wiring and components sit on one side. But aren’t all of those really just…
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First reprapped circuit
Blog for the RepRap project at www.reprap.org - a project to create an open-source self-copying 3D printer. To get all the early posts on this blog with all the images as a single PDF visit this page .
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Researchers Create Gold Aluminum, Black Platinum, Blue Silver
For both new and returning visitors, the University’s News Center is a digital hub for the latest news stories showcasing the research, accomplishments, expertise, and perspectives of the Rochester community. In addition, the News Center features University announcements and updates from newsrooms and publications…
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Why the Wii will never get any better
Yes, this is another Wii rant. There are plenty of other articles talking about the poor recent game offerings, the hardware limitations, and the primitive online play. I’m not here to talk about those. Instead, I’m going to talk about the Wii’s software stack, and how it compares to other consoles.
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The Death Of Dynamic Range
1983 - Bryan Adams - Cuts Like a Knife (A&M CD-3288) This represents the earliest stage of CD audio mastering techniques. One of the big attractions of the CD format was its very wide dynamic range and absence of surface noise, so the first generation of CDs that were released made full use of this. The CD's digital…
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Life Size Katamari
Ok maybe it's a little smaller than life-size, but it's a hella fun way to play Katamari.
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10 Things 3D printers can produce right now
NUSA89 Server Jepang menghadirkan akses login game online yang cepat, stabil, dan praktis tanpa VPN, sehingga pengguna dapat masuk dengan lebih mudah kapan saja.
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On the dangers of Intel's frequency scaling
While I was writing the post comparing the new Qualcomm server chip, Centriq, to our current stock of Intel Skylake-based Xeons, I noticed a disturbing phenomena.
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Solving the first FSF RYF hurdle for the Librem 5
Purism makes premium phones, laptops, mini PCs and servers running free software on PureOS. Purism products respect people's privacy and freedom while protecting their security.
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Test iOS and Android Audio Latency with Superpowered Latency Test App
iOS and Android Audio Latency Test App with round-trip audio latency data for Apple, Samsung Galaxy, Xiaomi, LG, HTC, Nexus, Motorola, Sony, etc. devices.
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Freeze the Controller, Defrost the Food: Uncovering Vulnerabilities in Danfoss Refrigeration Controllers
Team82 researched the attack surface of the Danfoss AK-SM 800A refrigeration controller platform and identified multiple vulnerabilities affecting the embedded web management interface. Team82 disclosed the vulnerabilities to Danfoss, which addressed them in a new firmware version. Successful exploits of the…
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Apple announces Mac transition to Apple silicon
Apple today announced it will transition the Mac to its custom silicon to deliver industry-leading performance and powerful new technologies.
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Farming Hard Drives: How Backblaze Weathered the Thailand Drive Crisis
The rain started in August and by mid-October 2011, violent floods in Thailand had damaged the factories that helped produce nearly half of the world’s
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Manuals for Intel® 64 and IA-32 Architectures
These manuals describe the architecture and programming environment of the Intel® 64 and IA-32 architectures.
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Intel's Management Engine
Recent CPUs from Intel requires a binary called the “Management Engine” (Intel ME, or ME for short). This binary is one of three parts required if a business elects to use Intel’s Active Management Technology (AMT), which Purism avoids. Purism laptops can function with a neutralized and disabled ME, as we have tested…
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Panic Blog » The Lightning Digital AV Adapter Surprise
We’ve been doing significant testing lately with video out using various iOS devices for an upcoming project. In doing so, we waded right in the middle of a strange video out mystery. It’s time to unravel that mystery. (Chung-chung!)
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BU-808: How to Prolong Lithium-based Batteries
Manufacturers take a conservative approach and specify the life of Li-ion in most consumer products as being between 300 and 500 discharge/charge cycles.…