Raspberry Pi Zero 2 W die shots
Teardown and analysis of electronics. Integrated circuit design analysis.
The latest blog posts to take off on Hacker News. 4,807 posts.
Teardown and analysis of electronics. Integrated circuit design analysis.
The ramblings and experiments of a software engineer and tech enthusiast based in Dublin.
Last year I started collecting ideas of things I would like to 3D print one day, on Twitter. Twitter is fundamentally ephemeral, so I'll collect it here instead. I got up to 14 items on Twitter, and now I'm up to 25.
The Soviet-made 1801VM2 CPU (a binary-compatible implementation of the PDP11 instruction set and QBUS interface) was developed in 1982. The 1801VM2 is a further development of the earlier 1801VM1 doubling the original 5MHz clock speed. From a constructive standpoint this CPU is a completely independent development.
The P cores in the M1 Pro/Max CPU are managed in two groups of four, sparing load on the second group, and distributing it unevenly within each group. Its two E cores outperform the four in the M1 …
A comprehensive guide to upgrading the Lenovo Thinkpad X230 with a better keyboard, a better screen and a custom coreboot BIOS.
CCC 5.1.27 and CCC 6 can make bootable copies of the system on Intel and Apple Silicon Macs (11.3+) right now, and we'll continue to support that functiona...
My personal website and blog
September 2021, the 11.7 Tesla MRI of the Iseult project, the most powerful in the world for human imaging, has just unveiled its first images.
Back in 2004, I visited a now bankrupt Dutch computer store called MyCom 1 , located at the Kinkerstraat in Amsterdam. I was there to buy a Western Digital Raptor model WD740, with 74 GB of capacity, running at 10,000 RPM.
I was wondering what would be the ultimate upgrade for my 386 motherboard. It has a soldered-in 386 CPU, an unpopulated 386 PGA socket, and a socket for either a 387 FPU or a 486 PGA. It might even be compatible with a Weitek processor, though I’m not entirely certain. There’s also a possibility that it has a…
The Raspberry Pi Zero 2 W has just been released, it's now got three more cores just like the RPi 3, but what is it good for and should you get one?
Announcing the successor to the groundbreaking Raspberry Pi Zero: the $15 Raspberry Pi Zero 2 W, built around our own RP3A0 System-in-Package
In this article, I document many of the most important changes that the KiCad developers have introduced to KiCad 6, including numerous "under the hood" improvements, and new productivity features in the front end.
Make your own acoustic camera with miniDSP UMA-16 and Acoular
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Scott Mabin's blog
The home of Code & Visuals
Hello there, I'm betting that you need a break from curve flattening, and disinfectants, and Twitter, and Slack, and Zoom, and asking if people can see your...
I’ve been wanting to publicly comment on Lenovo’s statement on Linux support for a while, as there’s much to say about it, and my failing attempt at finding a suitable replacement for my venerable T510 gave me an excuse to document …
· hackintosh · opencore · sleep · wake · acpi · Oct 23, 2021 by Aleksandar Vacić 6 minute read
Now, when we look back, we can pretty clearly see that the iPod was the genesis of a totally different kind of Apple — an Apple willing to enter new markets and make the best version of that new thing. Sure, Apple had made other things before ( QuickTake ! PowerCD !) but they never really felt committed to those…
This post tells about my journey on fast-booting a Raspberry Pi 3 (RPI). In addition to that, some optimizations are discussed that can be applied to a Qt (QML) application. At the end, we will have a …
An introductory technical analysis of the Yamaha DX7, detailing some of the known information about the synthesiser’s engineering.