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The Backbone of Cybersecurity: Hardware Security Modules
Discover how Hardware Security Modules (HSMs) provide robust security solutions for managing cryptographic keys and protecting sensitive data in various industries.
Topics /
Hardware & Electronics
The most popular blog posts about hardware & electronics on Hacker News. 463 posts.
362
Making Screenshots of Test Equipment Old and New
Last year, I created Fake Parallel Printer , a tool to capture the output of the parallel printer port of old-ish test equipment so that it can be converted into screenshots for blog posts etc.
363
M3 CPU cores have become more versatile
M3 chips widen the gap between Pro and Max variants. They also change relative performance between P and E cores to make M3 CPUs more versatile.
364
When are SSDs slow?
CedarDB is a database system that delivers unmatched performance for transactions and analytics, from small writes to handling billions of rows. Built on cutting-edge research to power today’s tools and tomorrow’s challenges.
365
18 Months with a Framework 13
I've been using a Framework 13 laptop as my main/only computer for a little over 18 months now.
366
Refurb Weekend: Canon Cat
It's the Memorial Day holiday weekend and it's time for a little deferred maintenance, especially on those machines I intend to work on more...
367
A floppy disk MIDI boombox: The Yamaha MDP-10
Longtime readers of Nicole Express might know that I dabble in playing the organ. But sometimes I want to play with sounds that don’t have the organ’s defini...
368
Inside an IBM/Motorola mainframe controller chip from 1981
In this article, I look inside a chip in the IBM 3274 Control Unit. 1 But before I discuss the chip, I need to give some background on main...
369
Goodwatch – A Ham Radio Wristwatch (2020)
The GoodWatch is my replacement circuit board for Casio’s modern calculator watches, adding support for 70cm and 33cm amateur bands while retaining three years of battery life and most of the watch’s features. It uses the CC430F6147 chip from Texas Instruments, and the watchband forms an untuned random wire antenna…
370
Intel Launches Arc B-Series Graphics Cards
Engineered from the ground up to deliver immersive gameplay, fast content creation, and easy-to-use AI capabilities.
371
CRT Manufacturing
Explore CRT lamp history at vintageTEK. View TekTalk and TekWeek articles, photos, and PDFs documenting CRT lamp and gun assembly production.
372
Exploring How Cache Memory Works
Even though we often hear terms like L1, L2, cache block size, etc., most programmers have a limited understanding of what cache really is. This is a beginner-friendly primer on how cache works.
373
Is it okay to daisy chain a UPS?
Is it OK to daisy chain UPSs? Let’s look at a few reasons this is a common question and alternative approaches that can better address the target.
374
GRC SpinRite
I feel like I used to spend an inordinate amount of time dealing with suspect hard drives. I mean, like, back in high school. These days I almost never do, or on the occasion that I have storage trouble, it's a drive that has completely stopped responding at all and there's little to do besides replacing it. One time…
375
The LaserDisc
The first mass market optical media
376
How to Determine the Error of an Air Quality Sensor?
How to calculate sensor error, compare measurements, and use metrics like RMSE to judge air quality sensor performance.
377
PC Floppy Copy Protection: Softguard Superlok
This is part 2 of a series on PC floppy copy protection methods. You can read Part 1, covering Formaster Copy-Lock here . Softguard System...
378
Japanese Handsaws: The Maebiki Ooga
A famous blockprint by Hokusai titled “Mount Fuji Seen from the Mountains of Totomi,” showing a crew of sawyers rip-sawing a timber into boards using maebiki ooga saws, one man on top a…
379
6th generation x86 CPU Comparisons
Paul Hsieh's 6th generation x86 CPU comparision page including K6, P-II and 6x86MX geared towards the high performance software developer audience
380
Hacking eInk Price Tags (2021)
Dmitry.GR: Wireless picture frames that run for years on batteries
381
QMK and Keyboards
A collection of QMK firmware libraries, macros, and thoughts on ergonomic keyboards.
382
Soviet Calculator History (1998)
The first mechanical device used in Russia for computational purposes was the Russian abacus ( schoty ). This device became "the national calculator" and was used in cashier's offices down to the middle of the 90's. It is interesting to note that the textbook "Trade calculations" published in 1986 devotes a whole…
383
Doom on a modified rotary phone
Doom Phone is a rotary phone that has been repurposed to control the classic first-person shooter game Doom via Bluetooth. We built it in two days during the "Internet Of Shit" hackathon organized by Technarium crew in Vilnius, Lithuania.
384
Apple Vision Pro and ADHD
I'm currently typing this blog post in a floating window in the middle of snow-covered Yosemite. I am a floating body manifested into the transcendental Tim Cook matrix. I look into the sky and follow the soft clouds as they pass overhead. They slowly part, revealing Steve Jobs' smiling face watching over me from the…
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Implementing Neural Networks on a "10-cent" RISC-V MCU
I have been meaning for a while to establish a setup to implement neural network based algorithms on smaller microcontrollers. After reviewing existing solutions, I felt there is no solution that I…
387
An Apple district manager's Macintosh Portable in 1989-91
A few months ago I introduced you to one of the more notable Apple pre-production units in my collection, a late prototype Macintosh Porta...
388
Intel Reports Second Quarter 2024 Financial Results
SANTA CLARA, Calif.--(BUSINESS WIRE)-- Intel Corporation today reported second-quarter 2024 financial results.
389
I made a thing to help you make a thing out of a keypad
I do a lot of electronics projects in my spare time, and I tend to try to make reusable parts to save myself effort in the future. Because I have to order ingredients in certain quantities, I often wind up with more than I need for my project.
390
I Made a Rubbish Clock
With separate plastic, metal, paper, and glass recycling, composting, and pick up of all the rest, knowing which days to put out which bins ...