3241
Single Pair Ethernet (SPE) – a leap forward in technology (2020)
The SPE Industrial Partner Network has come together to create a new universal standard in communication via Ethernet, IEC 63171-6.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,807 posts.
Hardware & Electronics
Any year
3242
3243
Cerebras Inference now 3x faster: Llama3.1-70B breaks 2,100 tokens/s
Cerebras powers the world's fastest AI inference on the biggest wafer chip. Cerebras CS-4 delivers up to 30x faster inference than GPUs.
3244
The Beauty of Pulse Arc Welding
Silver Repair, Restoration, Silver Conservation,…2023147 points79 commentsHardware & Electronics details
Sterling welding with the Lampert PUK04 pulse arc welder.
3245
PC Engine CPU
You are seeing this because the administrator of this website has set up Anubis to protect the server against the scourge of AI companies aggressively scraping websites. This can and does cause downtime for the websites, which makes their resources inaccessible for everyone.
3246
3247
The Helium Factor and Hard Drive Failure Rates
Helium-filled hard drives attempt to cut down on friction, leading to better performance. We’ve crunched the numbers: how do they actually perform?
3248
New silicon structure opens the gate to quantum computers
In a major step toward making a quantum computer using everyday materials, a team led by researchers at Princeton has constructed a key piece of silicon hardware capable of controlling quantum behavior between two electrons with extremely high precision.
3249
Making glass-to-metal seals for homemade vacuum tubes
When making vacuum tubes, the glass is actually the easy part: premade tube stock of almost any size is easily available.
3250
Taking the Raspberry Pi 2 for a Test Drive with GNU Radio
Installing GNU Radio and receiving aircraft radar with a USB TV tuner.
3251
Racintosh Plus – Rackmount Mac Plus
I own a Macintosh Plus from 1986, I found it in the mid 2000's on my college campus on a free-to-a-good-home shelf (Mad Marc's shelf in the chemistry building) in great shape and with its mouse, keyboard, and an HD-20 external hard disk drive. That silly computer has been on the journey with me ever since, leaving…
3252
The Apple Network Server's all-too-secret weapon (featuring PPC Toolbox)
Most of my systems are microcomputers (and commensurately sized), though I do have some moderately larger beasts: you've met homer , my 1987...
3253
Linux on the Sega 32X. Who needs hardware synchronization primitives anyway?
How wanting more is not always better
3254
Lasers etch a 'perfect' solar energy absorber
The same technology Rochester researchers used to create unsinkable metal structures can also be used to create highly efficient solar power generators.
3255
Multiple cameras and motion detection on the Raspberry Pi
Learn how to access *multiple cameras* (including USB webcams and the Raspberry Pi camera module) using your Raspberry Pi, Python, and OpenCV.
3256
Casting Glass from 3D Printed Molds
31 Jul 2019 | self-Amos , glass art , kiln casting , fabrication , kilncasting , lost-resin , lost-wax
3257
OpenWrt in a WiFi card reader (2017)
The Zsun Wifi card reader is cheap tiny USB to MicroSD card reader with an integrated wifi chip running Linux, In a nutshell, it is a WiFi access point with more flash (16MB) and RAM (64 MB) than most OpenWrt supported routers. Polish hardware hacker q3k from Warsaw Hackerspace, is a recent and…
3258
In Memoriam of Charles “Chuck” Peddle
It is with sadness WDC/I announce that on December 15, 2019, Chuck Peddle passed away. We send our heartfelt condolences to his family, friends and the personal computer industry. We have lost a pioneer with Chuck’s passing.
3259
Tiny Steps Towards Liberating Bootloaders and Modem Firmware of MediaTek Phones
Aiming for a 10 year life-cycle for smartphones
3260
I will never need to buy a new computer again
If you're in your early thirties or older, you remember the breakneck pace at which computers were improving in the 90s and 2000s. If you brought home a shiny new 400MHz Pentium 2 system in 1998, it was literally outdated and replaced by a faster model with higher clock speed and more RAM/bigger harddrive by the time…
3261
Raspberry Pi 5 vs. Orange Pi 5 Plus vs. Rock 5 Model B
In this article, I go over Raspberry Pi 5 vs. Orange Pi 5 Plus vs. Rock 5 Model B regarding their specs, performance, and prices.
3262
Spreadsheet "breaks" Apple Vision Pro eye-tracking
I am trying to capture “through the optics” pictures of the AVP, and it is unveiling both interesting information on how the AVP works and the second test pattern I tried “broke&#…
3263
My favorite keyboards
When I started using computers, we had a Sinclair ZX Spectrum at home and a nano-reseau of Thomson MO5 s at elementary school. I distinctly remember how unpleasant it was to type with them. These must have been the worst keyboards I ever used [1] . Ever since, I have paid close attention to the keyboards I use. Here…
3264
Starlink terminal revision 4: overview and tests
Revision 4 is the new version of the Starlink user terminal. As of February 2024, the new version is only available in the US. I decided to test the new hardware and compare it to the well-known REV3 (a.k.a. Gen2/V2 or “Standard Actuated”).
3265
Intel announces the Aurora supercomputer has broken the exascale barrier
At ISC 2024, Intel announces Aurora is the fastest AI supercomputer, has broken the exascale barrier, and details the importance of an open ecosystem in HPC and AI.
3266
3267
YubiKey Bio Series
The YubiKey Bio Series delivers secure second factor and passwordless logins for desktop-based FIDO-supported services and applications.
3268
M1 Icestorm cores can still perform well
What are the penalties in real-world use for running your code on Icestorm cores, using around 10% of the power used by Firestorms?
3269
3270
iPhone 6 slows down by 28% after just 4 months use
After just 140 charging cycles, which could happen after just 4 months usage, the iPhone is running 28% slower than it does with a new battery.