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The Intel Split
It appears that Intel’s partnership with TSMC is much larger than it first seemed; the implications for Intel as whole are massive.
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Na-S Battery: Low-cost with four times the capacity of lithium
Researchers are hoping that a new, low-cost battery which holds four times the energy capacity of lithium-ion batteries and is far cheaper to produce will significantly reduce the cost of transitioning to a decarbonised economy.
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We Need New Motherboards Before GPUs Collapse Under Their Own Gravity
You can’t have a 4-slot GPU. You just can’t. We have finally left sanity behind, with nvidia’s 4000 series cards yielding a “clown car” of absurd GPU designs, as GamersNexus put it. These cards are so huge they need “GPU Support Sticks”, which are an actual real thing now. The fact that we insist on relegating the GPU…
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iPad Pro M2
The new iPad Pro features superfast Wi-Fi 6E, ProRes video capture, a next-level Apple Pencil hover experience, and powerful features in iPadOS 16.
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Picking up free lithium cells off the street and making them safe for use
This blog post reveals how you can salvage lithium cells from the many discarded, disposable vape devices that get littered in our towns and cities. With a pair of pliers and some bravery, I manage...
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Weird Al had 100 gigs of RAM
So many lines in that song have been surpassed, but RAM sticks out as something that hasn’t.
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The 5GHz “Problem” for Wi-Fi Networks: DFS (2018)
Wi-Fi networking provides us with 2 bands for the operation of wireless LAN networks: the 2.4Ghz band and the 5GHz band. The 2.4GHz band has...
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Librem 5: First Impressions
The Librem 5 does not run Android or iOS, it runs a proper Linux operating system ( PureOS , derived from Debian). There are hardware kill switches for the baseband modem, the camera and microphone, and WiFi and bluetooth. The phone's main selling point is that it doesn't spy on you.
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I hacked SONOS and YouTube the same day
Or how to play YouTube videos on you SONOS, easy and for free.
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I over-engineered a Fast Fourier Transform for Arduino
PhD student in Photophysics
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LTO Tape data storage for Linux nerds
Tape storage is surprisingly not dead! If you are here then you may be considering using LTO tape as part of your backup or your long term archiving strategy. I’m here to mostly talk you out of it, or at best make sure that you are aware of what you are walking into.
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Patching an embedded synthesiser OS from 1996 with Ghidra
For reasons I won't get into, I've been working on a tricky reverse engineering puzzle recently: how to patch the operating system of a 26-year-old synthesizer. To be specific, the Kurzweil K2500, a...
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You can't buy a Raspberry Pi right now
...or at least, not without a lot of patience or a fat wallet. But why? And are there any signs Raspberry Pis will become available to the general public again soon? To be clear, I'm speaking of the mainstream SBC Raspberry Pis, like the Pi 4 model B, the Compute Module 4, the Pi Zero 2 W, and even in many cases the…
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I have come to bury the BIOS, not to open it [video]
Historically, proprietary systems created the need for binary machine interfaces. This extended to the deepest layers of the system, where the PC BIOS was…
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RISC-V based single board computers are getting there
When putting the Raspberry Pi Zero vs a MangoPi MQ Pro, who wins? Can the RISC-V D1 chip hold its own?
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Clip control on the Apple GPU
After a year in development, the open source “Asahi” driver for the Apple GPU is running real games. There’s more to do, but Neverball is already playable (and a lot of fun!).
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My New Sony NW-A55 Walkman
A fun, small, affordable, and beautifully-crafted media player that’s easy to transfer files to, and sounds excellent.
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Pimping my Casio with Oddly Specific Objects' alternate motherboard and firmware
Some time ago I bought a replacement motherboard for my classic Casio F-91W from Crowd Supply. The project keeps the original Casio LCD but...
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M1 Thunderbolt ports don’t fully support USB 3.1 Gen 2
It’s limited to 5 Gb/s, giving read rates of about 400 MB/s and writes at about 430 MB/s. Fine for Time Machine backups, but bad with NVMe drives.
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Oxide on My Wrist: Hubris on PineTime was the best worst idea
In my last Oxide-related post I got Oxide’s Propolis software running and said I might try and get their sled agent up and running next. Anyways that didn’t happen. Instead I ended up reading datasheets, writing rust codegen, spending 16 gigs of ram for an hour to build docs for a crate that’s just a glorified bundle…
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A home made PCB stepper motor
The first idea is interesting because it means cheap, precision-manufactured PCBs can be easily transformed into cheap, precise tiny motors.
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Running Stable Diffusion on Your GPU with Less Than 10Gb of VRAM
Constant Meiring - Technology Product Builder
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New iPhone SE
The most affordable iPhone features the powerful A15 Bionic, 5G, better battery life, improved durability, and a new camera system.
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A secret Apple Silicon extension to accommodate an Intel 8080 artifact
Lately I’ve been spending time on Mastodon for … reasons. Here’s my link: https://oldbytes.space/@blakespot. In my recently active time on the platform, I have found quite a few excellent retrocomputing-related posts by creative members of the community. One such post, … Continue reading →