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Restoration of an IBM Thinkpad 701C Butterfly-keyboard laptop
Just over a year ago there was a discussion on Hacker News about the IBM ThinkPad 701c (the one with the lovely folding "butterfly" keyboar...
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Receive push notifications from your rice cooker
I have a lovely, and reasonably priced, Mini Panda Rice Cooker. It does not have any SmartHome features. You put in water and rice, press a button, it cooks rice. Nice! The only problem is - I don't know how long the rice will take to cook. It uses "Fuzzy Logic" to work out exactly how much heat and time is needed for…
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Will that hub or dock slow your SSDs, or even make them faster?
How to connect a USB4 SSD to get better performance from an Intel Mac. Should you buy a Thunderbolt 4 hub, or a Thunderbolt 5 dock? Do any of these live ‘up to’ their claimed performanc…
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AT&T's Hobbit Microprocessor (2023)
An unexpected journey for AT&T with it's own low power processor
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FPGA-Based Disk Controller for the Apple II (2017)
Apple II disk controller cards are weird, there are a crazy number of different types , and many are rare and expensive. Can an FPGA-based solution save the day for retro collectors? You bet! Nearly all the existing disk controllers connect the same 8-bit bus to the same 19-pin disk interface, so a universal clone is…
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Got my ultimate retro KVM setup working
By Ruben Schade in Eora/Sydney, Australia.
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A Simulated Annealing FPGA Placer
Academic website for Stefan Abi-Karam.
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The marvelous disappearing capacitor
The performance of photodiode amplifiers can be improved in a clever way.
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Pi 5 overclocking: Silicon Lottery
Silicon lottery. Now that the Raspberry Pi 5s been readily available (at least in most regions) for a few months, more people started messing with clocks, trying to get the most speed possible out of their Pi 5s. Unlike the Pi 4, the Pi 5 is typically comfortable at 2.6 or even 2.8 GHz, and some Pi 5s can hit 3.0 GHz…
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When Serial Isn't RS-232, Geocaching with the Garmin GPS 95
Connecting a Garmin GPS 95 to a Flipper Zero, the serial adventures along the way, and finding the Netherland's first Geocache.
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Atari 520ST Review in Creative Computing – By Paul Lefebvre
The Atari 520ST was released in the US in July 1985, but because Atari did not provide magazines with pre-production models (like Commodore did with the Amiga), it took a while before magazine reviews appeared.
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Building unorthodox deep learning GPU machines
Today, I’m going to write a bit about our GPU cluster machine we call cogito at Driveline Baseball. I’m going to timebox these blog posts so I get them out and also save my sanity, so t…