The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

  • My badges

    Mastodon

  • Twitter Updates

  • My Flickr Stream

    20140508-Delphi-2007--Project-Options--Cannot-Edit-Application-Title-HelpFile-Icon-Theming20140430-Fiddler-Filter-Actions-Button-Run-Filterset-now20140424-VMware-Fusion-6.0.3.-no-reclaimable
    More Photos

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,854 other subscribers

Archive for the ‘Hardware’ Category

« Previous Entries
Next Entries »

Hobbyscoop: 1980s broadcast testing your stereo equipment – YouTube

Posted by jpluimers on 2024/06/14

The 1970s, 1980s and early 1990s had the cool Dutch Hobbyscoop broadcast about anything technical related to audio/radio/computing.

One of their broadcasts got preserved at [Wayback/Archive] Hobbyskoop – YouTube.

A cool inclusion thing is that the main presenter for almost two decades was a woman named Ingrid Drissen who is still alive and still makes great presentations including ones about tech and science.

The were the initiator of Basicode, a crossplatform way for many 1970s and 1980s computers to save, load and broadcast BASIC programs over audio via FM and AM radio sometimes nicked an Esperanto for computers.

Read the rest of this entry »

Posted in Cable TV/Radio, Hardware, History, Power User | Leave a Comment »

This usually is a toner error: OKI | “CHECK IMAGE DRUM UNIT / 540, 541, 542, 543:[COLOR] Image Drum Sensor Error” is displayed.(C332)

Posted by jpluimers on 2024/06/07

[Wayback/Archive] OKI | “CHECK IMAGE DRUM UNIT / 540, 541, 542, 543:[COLOR] Image Drum Sensor Error” is displayed.(C332)

This error indicates that a toner sensor error has occurred.

Read the rest of this entry »

Posted in Hardware, OKI C332, OKI Printers, Power User, Printers | Leave a Comment »

Comparison of UPS Topologies: Line-interactive vs Online vs Offline | FS Community

Posted by jpluimers on 2024/05/31

For my link archive: [Wayback/Archive] Comparison of UPS Topologies: Line-interactive vs Online vs Offline | FS Community

The most important bits:

Read the rest of this entry »

Posted in Hardware, Power User, UPS | Leave a Comment »

Hopefully a newer and more reliable “Computa Pranksta” mouse jiggler device will ever be released

Posted by jpluimers on 2024/05/30

For my link archive as this was a cool idea, but for many their device didn’t last that long:

[Wayback/Archive] ElectricRCAircraftGuy/eRCaGuy_ComputaPranksta_Support: Public support for my “Computa Pranksta” mouse jiggler device I sell on Amazon and elsewhere.

This device is a mouse jiggler. It keeps your computer awake. It can also be used to have some fun with your friends (please don’t take it too far–it’s meant to be used in good, friendly gest–not for any type of malicious purposes).

Notes:

Links on those USB Mouse Jigglers below, but first some links on the Computa Pranksta:

Read the rest of this entry »

Posted in Development, Hardware, Hardware Development, Hardware Interfacing, IoT Internet of Things, Keyboards and Keyboard Shortcuts, KVM keyboard/video/mouse, Power User, Software Development, USB | Leave a Comment »

Ventoy – open source tool to create bootable USB drive for ISO/WIM/IMG/VHD(x)/EFI files.

Posted by jpluimers on 2024/05/16

For my link archive:

Read the rest of this entry »

Posted in Development, Hardware, Hardware Interfacing, Power User, USB, USB | Leave a Comment »

Veel Streamdeck tips in het topic “Mountain brengt DisplayPad- en MacroPad-toetsenbordjes uit voor content creators”

Posted by jpluimers on 2024/04/29

Het grappige van sommige Tweakers.net artikelen is dat er dan ineens veel tips over een concurrerend product in staat (omdat de laatste over het algemeen op bepaalde vlakke beter is).

Zo ook met diverse handige Stream Deck (van Elgato) tips in commentaar onder het artikel [Wayback/Archive] Mountain brengt DisplayPad- en MacroPad-toetsenbordjes uit voor content creators – Computer – Nieuws – Tweakers.

Samenvatting:

Read the rest of this entry »

Posted in Hardware, IoT Internet of Things, KVM keyboard/video/mouse, LifeHacker, Network-and-equipment, Power User, USB, USB-C | Leave a Comment »

When Ctrl-Alt-Del fails on Linux: Fix a Frozen System with the Magic SysRq Keys (via FOSSwire)

Posted by jpluimers on 2024/04/26

Ctrl-Alt-Del will not safely reboot all systems under all circumstances.

If you run Linux, your keyboard has a magic RysRq key (sometimes not marked, but its the same key as the Print-Scrn key) and the Linux kernel is still running not all is lost.

Due to link rot, the archived links are the most recent that have all the comments for [Wayback/Archive] Fix a Frozen System with the Magic SysRq Keys | FOSSwire which amend

You finally got your Linux environment to crash. Ctrl+Alt+Backspace does nothing, nor do the F-keys. You know you shouldn’t have installed that bad driver, but you did it anyway.
So you reach for the power button.
Stop.
Mashing in the power button to reboot could cause a problem if your hard drive is still being written to, and usually causes more problems than it solves. The Linux kernel includes a secret method of restarting your PC should it ever stop doing its job.
  1. Hold down the Alt and SysRq (Print Screen) keys.
  2. While holding those down, type the following in order. Nothing will appear to happen until the last letter is pressed: REISUB
  3. Watch your computer reboot magically.

This 2007 comment makes it easier to remember: REISUB is the reverse of BUSIER:

R E I S U B – is just the word busier in reverse.

Read the rest of this entry »

Posted in *nix, *nix-tools, Hardware, Keyboards and Keyboard Shortcuts, KVM keyboard/video/mouse, LifeHacker, Linux, Power User | Leave a Comment »

Ivan Kuleshov on GitHub – Uptime-Lab/KVM-rack-stand-for-16-Mac-minis

Posted by jpluimers on 2024/04/11

In-rackIf you ever need a large bunch of Mac minis in a data center, then start reading at [Wayback/Archive] GitHub – Uptime-Lab/KVM-rack-stand-for-16-Mac-minis.

The repository by Ivan Kuleshov has all information you need, including scripts for Pi-KVM, and 3D printing STL source files.

It was covered in [Wayback/Archive] The MagPi issue 139 — The MagPi magazine (direct [Wayback/Archive] MagPi139.pdf; it’s too large for [Wayback] Goole Docs on-line viewing).

Read the rest of this entry »

Posted in Development, Hardware, Hardware Development, KVM keyboard/video/mouse, PiKVM / Pi-KVM, Raspberry Pi | Leave a Comment »

Robust DYMO label writers with USB interface for printing shrink tube: DYMO Rhino 6000 and 5200 (via Bradán Lane on Twitter)

Posted by jpluimers on 2024/04/05

Related blog post: Special cartridges with heat-shrink tubing for dymo and brother label writers.

[Wayback/Archive] Bradán Lane on X: “@jpluimers @jilles_com I have a DYMO Rhino 6000. “New” they are pricy but the 6000 and 5200 are often on eBay at really good prices. I have used the USB interface on it for automation and to upload custom graphics.”

This was in a response thread started by [Wayback/Archive] Jilles.com which you will find further below.

First though, a list of Dymo gear:

Read the rest of this entry »

Posted in Dymo Label Printers, Hardware, Power User, Printers | Leave a Comment »

Karoly Negyesi on Twitter: “Apparently some/many/most powered USB C hubs with Ethernet are causing serious problems when not connected to a computer. This is such an amazing interaction of various standards.”

Posted by jpluimers on 2024/04/05

TL;DR: for the foreseeable future, avoid USB C hubs with built-in Ethernet as they will bring down your local LAN when no PC is connected to the hub.

[Wayback/Archive] Karoly Negyesi 💉💉💉 Слава Україні! on Twitter: “Apparently some/many/most powered USB C hubs with Ethernet are causing serious problems when not connected to a computer. This is such an amazing interaction of various standards. “

Read the rest of this entry »

Posted in Ethernet, Hardware, Network-and-equipment, Power User, USB, USB-C | Leave a Comment »

« Previous Entries
Next Entries »