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The Design of the Roland Juno Syntheziser's Oscillators
A comprehensive deep dive into the design of Roland's legendary DCO
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The latest blog posts to take off on Hacker News. 242 posts.
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Building my own HomeKit Thermostat
Built a custom HomeKit enabled thermostat, because I was fed up with the walled gardens of Nest
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The Genius of RISC-V Microprocessors
How the instruction set for RISC-V processors has been designed cleverly for both simplicity and high performance.
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The impact of Apple Silicon Macs on Broadway
Apple Silicon changes everything for Broadway electronic music designers. The new M1 Mac mini is capable of running high-end sample libraries and virtual instruments in a stable manner, and it's only going to get better with M2, M3, and M4-series chips in the future.
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The beautiful Silent ThunderBolt-3 PC
When I placed the last screw on the DB4 chassis of the Beautiful Silent PC [1] , I thought I would not have to open it up again for years. Perhaps, I hypothesized, it would be a decade before an upgrade. The beautiful silent PC. The imperative of working from home proved me wrong when the seemingly easy problem of…
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Booting an M1 Mac from an external disk
If you’ve been unable to create a bootable external disk to use with your M1 Mac, this explains what you need and its limitations and quirks.
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WiFi 6 gets 1.34 Gbps on the Raspberry Pi CM4
January 1, 2021 Update: My 1.34 Gbps benchmark was flawed. See this GitHub issue and this updated blog post to learn more: WiFi 6 is not faster than Ethernet on the Raspberry Pi. After buying three wireless cards, a new WiFi router, optimizing my process for cross-compiling the Linux kernel for the Raspberry Pi…
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Why can’t you buy a good webcam?
Vsevolod Solovyov's blog
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Raspberry Pi Server Mark III
I will be pleased if you subscribe to my Instagram (instagram.com/uptime.lab) and Twitter (twitter.com/Merocle). I do not post any spam — only my own projects and quite rarely. Your subscription is essential to me! If you're wondering how it can be used and why, please look at the introduction in the first article…
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Apple M1 foreshadows Rise of RISC-V
The M1 is the beginning of a paradigm shift, which will benefit RISC-V microprocessors, but not the way you think.
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I Bought Apple Silicon
This article has been published 6 years ago . If you're into internet archeology, read it — but at your own risk. Honza doesn't have to necessarily agree with the content by now.
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Building a $400 at-home DIY spin bike for Peloton and Apple Fitness+
Looking to build a DIY bike for spin classes at home? I have you covered with my build and review of the Sunny bike and accessories for under $400
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Apple M1 vs. Ryzen 3900X vs. Intel I9 in Software Development
I'm pretty impressed by what I've seen with Apple's M1 Chip. It's really fast and powerful for essential everyday tasks, which include browsing the web, working with Intel-based apps, and using programming apps. Yes – the ecosystem is moving, and that may take time, but I think M1 is worth paying
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ARM MacBook vs. Intel MacBook: A SIMD Benchmark
In my previous blog post, I compared the performance of my new ARM-based MacBook Pro with my 2017 Intel-based MacBook Pro. I used a number parsing benchmark. In some cases, the ARM-based MacBook Pro was nearly twice as fast as the older Intel-based MacBook Pro. I think that the Apple M1 processor is a breakthrough ……
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ARM MacBook vs. Intel MacBook
Up to yesterday, my laptop was a large 15-inch MacBook Pro. It contains an Intel Kaby Lake processor (3.8 GHz). I just got a brand-new 13-inch 2020 MacBook Pro with Apple's M1 ARM chip (3.2 GHz). How do they compare? I like precise data points. Recently, I have been busy benchmarking number parsing routines where you…
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Heavy is the Head that wears the AirPods Max
“Oh, that’s a nice button. It has a good click.” “Is it a $550 click?” I asked. He clicked it a few more times. “It’s not *not* a $550 click.”
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Librem 5 Evergreen vs. Pinephone
Huzzah! I recently received my Librem 5 (Evergreen) from Purism . The Librem 5 is a smartphone that runs an otherwise standard linux kernel. However, unlike Android which also relies on the linux kernel under the hood, the Librem 5 uses a GNU userspace, adapted for mobile. This makes it more akin to your typical…
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The Raspberry Pi 4 has a fan now – the Case Fan
Last year, I wrote a blog post titled The Raspberry Pi 4 needs a fan. And in a video to go along with that post, I detailed the process of drilling out a hole in the top of the official Pi 4 case and installing a 5v fan inside. But that solution wasn't great. The fan was a little loud and annoying, and would stay on…
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Macs with T2, M1 chips cannot be restored to factory state without Apple
Modern Apple computers can no longer be fully used and maintained in 100% offline environments, or in ways that will reasonably ensure that the computer is…
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M1 Macs: Truth and Truthiness
The M1 is up *here*, running fast and cool, and all the competing chips from Intel, AMD, Qualcomm, Samsung, and whoever else are down *there*, running hot or running slow, looking around for their recently stolen pants.
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Precursor’s Custom PCBs
While the last few updates about Precursor have focused on evidence-based trust and security, this update is more about the process of making Precursor itself. There is an essential link between evidence-based trust and understanding the manufacturing process: to convince yourself that something has been constructed…
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Running a full desktop environment on a Kindle (2019)
Ethical Hacking and Cybersecurity Blog
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How many registers does an x86-64 CPU have?
x86 is back in the general programmer discourse, in part thanks to Apple’s M1 and Rosetta 2 . As such, I figured I’d do yet another x86-64 post.
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Making Playstation 1 Modchips (2018)
When I was young I owned a PlayStation 1 (PS1). It was one of the first, if not the first, game consoles I owned and it had a profound effect on my future. I can trace the history of how I got involved in computers back to playing and modding
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