Hacking the Timex m851
Nope, I think this might be the best ultra-low power consumer digital watch ever produced!
The latest blog posts to take off on Hacker News. 3,045 posts.
Nope, I think this might be the best ultra-low power consumer digital watch ever produced!
Christopher Getschmann
Blog, Podcasts, Live Streams and Videos about Linux and Open Source with a focus on Ubuntu, Debian and NixOS.
Have you ever been told that the company’s data on laptops is protected thanks to BitLocker? Well it turns out that this depends on BitLocker’s configuration…
The Logic Lab provides a selection of 12 logic gates that you can interconnect with patch cables to make a variety of different logic circuits, for experimenting with and learning about logic:
Windows XP I have a lot of fond memories of Windows XP and after feeling nostalgic, I was happy to find out that it’s relatively easy to take it for a spin on an ARM64 Mac using QEMU. I decided to install XP and an assortment of classic software one final time, taking screenshots of the whole process. This included…
After more than a year, I finally got to the point where I have more or less 24/7 solar-powered Raspberry Pi microserver.
In this article, I expose the new version of the streaming tool for my reMarkable tablet. Originally crafted in 2021, this tool allowed me to stream sketches during video calls. Aiming for more user-friendliness, I revamped the design to a clientless implementation. This articles describes the implementation with some…
So, a while ago I built a gaming PC with the following specification: Case Dan A4 v4.1 Motherboard Z690I Strix Gaming Pro...
A lot of people have asked about the computers I used to train TorToiSe. I’ve been meaning to snap some pictures, but it’s never “convenient” to turn these servers off so I keep procrastinating. We had some severe thunderstorms today here i
Privacy focused “smart” doorbells seem to be few and far between so I decided to build one that integrates with Home Assistant via ESPHome and is easy to build.
Every trip to Defcon – the massive annual hacker-con in Las Vegas – is a delight. Partly it's the familiar – seeing old friends, getting updates on hacks of years gone by. But mostly, it's the surprises, the things you never anticipated. Defcon never fails to surprise.
It is not often I am blown away by a piece of hardware. My Hall of Fame features the 1991 Super Nintendo, the 1995 3dfx1, and the 2010 Intel's Serie 520 SSD [1] . This past month my 2021 MacBook Pro M1 [2] joined the club.
The Intel 8086 processor started the x86 architecture that is still extensively used today. The 8086 has some quirky characteristics: it i...
My personal website and blog
This post covers my experience training image classification models with Intel’s PyTorch extension on the Arc A770 GPU.
A couple of months ago I stumbled upon a post on Hackaday about an inexpensive open-source USB 2.0 sniffer created by Alex Taradov . This is a really cool project! Normally, USB sniffers like this can cost thousands of dollars, especially if you’re paying for fancy protocol decoding and also want high-speed 480 Mbps…
You might have used libvirt , a Linux daemon that provides an abstraction and management layer for virtualization software. This daemon allows you to submit an XML file containing a description of a VM, disk image or network. libvirt is then able to configure, start it and keep it running.
Content Warning: usage of Dremel, bad soldering, bad desoldering, underestimating high voltage, Steve Jobs Reality Distortion Field
This post is an exploration of the supply and demand of GPUs, particularly Nvidia H100s.
Article about the philosophy of custom made computers without displays, usually known as decks.
One of the OS/2 Museum’s vintage boards is a genuine Made in U.S.A. Alaris Cougar. These boards were produced by IBM for Alaris and are a bit unusual: There’s a small IBM DLC3 processor in plastic package soldered on board, and there’s also a Socket 2 which accepts regular 5-Volt 486DX/SX processors or a Pentium…
Eric Park's website
The original NMOS version of the MOS 6502, used in computers like the Commodore 64, the Apple II and the Nintendo Entertainment System (NES), is well-known for its illegal opcodes: Out of 256 possible opcodes, 151 are defined by the architecture, but many of the remaining 105 undefined opcodes do…
Here, I provide an in-depth analysis of GPUs for deep learning/machine learning and explain what is the best GPU for your use-case and budget.
P cores are conventional in that they can deliver excellent performance at maximum frequency, but with high power use. E cores may take 4 times as long for a task, but use less than a third of the …
This article has been revised with recollections and corrections from former Apple employee Al Kossow, some good folks on Hacker News and t...
A web emulation of Bell Labs VODER speech synthesizer from the 1939-40 New York World's Fair.
A puzzle with dodgy video recordings, funky spectrograms and deprecated APK's