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Open Hardware/Modding Leftovers

Submitted by Roy Schestowitz on Sunday 3rd of October 2021 11:27:53 AM Filed under
Hardware
  • A Cheap And Easy Picroft

    Came to around $60-$70. Considering the Mark I originally sold for $150 a pop, that’s not bad. True, it’s not as cheap as a Google or Amazon assistant, but then it’s not listening to my every word trying to gather as much information about me and my family as possible. That’s worth the extra cost to me.

  • Reverse-engineering an unusual IBM modem board from 1965

    The vintage IBM circuit board below has a large metal block on it that caught my attention, so I investigated it in detail. It turns out that the board is part of a modem, and the large metal box is a transformer. This blog post summarizes what I learned about this board, along with a bit of history on modems.

  • Water Is The Secret Ingredient When Laser Cutting Ceramics To Make Circuits | Hackaday

    A mask was made from vinyl sheet and a squeegee used to deposit a thick layer of silver and glass particles 1 um or less in size. This was then sintered in a small kiln, which was controlled with a Raspberry Pi running PicoFlow, and after a little bit of scrubbing, the surface resistance was a very usable 2 mΩ/square. Holes cut with the laser, together with some silver material being pushed through with the squeegee formed through holes with no additional effort. That’s pretty neat!

  • 3D Printed VTOL Craft Can Land And Recharge Itself, And Team Up With Other Drones

    The design is open source, with all the relevant information and files available on GitHub. This looks like a fun craft even if you don’t plan on doing research with it, and [Stephen] also created an FPV specific canopy cover.

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today's howtos

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    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

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  • How To Install MongoDB on AlmaLinux 9 - idroot

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  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
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