The Wiert Corner – irregular stream of stuff

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

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Archive for the ‘Hardware Interfacing’ Category

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Dell 3060/5060/7060 Micro optional video boards

Posted by jpluimers on 2025/07/07

It was pretty hard to find any model/part-number information on optional video boards for the Dell 3060/5060/7060 Micro series (also known as Regulatory Model D10U and Regulatory Type D10U003).

These models by default had HDMI (version 1.4) and full-size DisplayPort (version 1.2) and additionally could ship with these configurations:

  • no optional video port
  • optional VGA port
  • optional HDMI 2.0b port (which unlike HDMI 1.4 or DisplayPort 1.2 supports HDR10)
  • optional DisplayPort 1.2 port
  • optional USB–Type C Alt Mode (Alternate Mode)

There was (seems not available any more) a serial port (:

Further below are some links I found, but first a ink to a good post on differences between 3060/5060/5070:

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Posted in Dell Optiplex 3060/5060/7060 Micro, Development, Hardware, Hardware Interfacing, HDMI, Power User | Leave a Comment »

For my link archive: swSIM and swICC by Tomasz Lisowski, two open source repositories to enable SIM card emulation

Posted by jpluimers on 2025/06/10

I wonder how this evolved, as the links are from fall 2022:

More links and info below, but first the image from the above Tweet:

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Posted in Development, Hardware, Hardware Development, Hardware Interfacing, Raspberry Pi, Software Development | Leave a Comment »

On Hanslow Stellare e-ink labels: Using e-ink (epaper) Price Tags (Shelf Labels) for everyday needs – YouTube

Posted by jpluimers on 2025/05/29

Interesting video: [Wayback/Archive] Using e-ink (epaper) Price Tags (Shelf Labels) for everyday needs – YouTube

It linked these:

Queries:

--jeroen

 

Posted in Development, Hardware, Hardware Interfacing, IoT Internet of Things | Leave a Comment »

GitHub – PiSCSI/piscsi: PiSCSI allows a Raspberry Pi to function as emulated SCSI devices (hard disk, CD-ROM, and others) for vintage SCSI-based computers and devices. This is a fork of the RaSCSI project by GIMONS.

Posted by jpluimers on 2025/04/08

Cool (and available both for regular Raspberry Pi and Raspberry Pi Zero):

[Wayback/Archive] GitHub – PiSCSI/piscsi: PiSCSI allows a Raspberry Pi to function as emulated SCSI devices (hard disk, CD-ROM, and others) for vintage SCSI-based computers and devices. This is a fork of the RaSCSI project by GIMONS.

I wonder how it compares feature wise and performance wise to [Wayback/Archive] BlueSCSI (which is Raspberry Pi Pico based, see [Wayback/Archive] index – BlueSCSI v2 Documentation, and now has a [Wayback/Archive] BlueSCSI Wi-Fi Desk Accessory – joshua stein which is open source at [Wayback/Archive] jcs/wifi_da – BlueSCSI Wi-Fi Desk Accessory for classic Mac OS – AmendHub and important to for instance [Wayback/Archive] Adding Wi-Fi to the Macintosh Portable – joshua stein).

Via [Wayback/Archive] The RaSCSI is MAGIC for Old Macs (and Much More!) – YouTube

More links:

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Posted in Apple, Classic Macintosh, Development, Hardware Development, Hardware Interfacing, Macintosh SE/30, Power User, Raspberry Pi, Raspberry Pi Pico, Retrocomputing, RP2040, SCSI, Uncategorized | Leave a Comment »

Personalised audio cards and video books with your own video or audio file

Posted by jpluimers on 2025/04/01

For Whamageddon or Rickrolling: [Wayback/Archive] Personalised audio cards and video books with your own video or audio file (UK) /

[Wayback/Archive] Wenskaart met ingesproken boodschap of eigen muziek – Geluidkaartje (Dutch).

Or build your own with chips like these: [Wayback/Archive] 30S Sound Voice Music Recorder Board Voice Chip Module for Greeting Card DIY | eBay

Or buy blank cards:

Via [Wayback/Archive] sound record your own postcard – Google Search

--jeroen

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

Embedding a Floppy Emu in a standard APPLE II Floppy Disk Drive – YouTube

Posted by jpluimers on 2025/03/25

Interesting modification: [Wayback/Archive] Embedding a Floppy Emu in a standard APPLE II Floppy Disk Drive – YouTube

STL: [Wayback/Archive] FermuAssembly.STL – Google Drive [Wayback] FermuAssembly.STL

Buttons: [Wayback/Archive] 3/4/5-Bit Independent Button Module MCU External Button Module Micro Switch Button Board Bluetooth-compatible Power Amplifier – AliExpress 502

--jeroen

Posted in //e, 6502, Apple, Apple ][, Development, Hardware Interfacing, History, Power User, Retrocomputing | Leave a Comment »

Some links on USB 2.0 and 3.0 galvanic isolators

Posted by jpluimers on 2025/02/27

Will likely need some of these in the future (be remember: USB 2.0 in Bulgaria and 3.0 in Germany price difference is about 10-fold) as galvanic isolation can reduce risks of gear blowing out a lot, for example when working with SDR (software-defined radio – often USB devices) and roof antennas:

Via

  1. [WaybackSave/Archive] Mehdi on X: “What is a (USB) galvanic isolator, and when do you need one? It protects your expensive USB gadgets and also your host computer/laptop from noise, ground loop and power surges. An isolator basically sits between your computer and the target device, allowing full USB data …”
  2. [WaybackSave/Archive] Mehdi on X: “@oktayegi If you mean whether SDRs also can work via this isolator, then yes. Almost every device should work. Here’s a SDRPlay: …”
  3. [WaybackSave/Archive] Ondra OK1CDJ/OL0M🇨🇿/SV0SYH/J42T🇬🇷 on X: “@MehdiHacks Check this…”
  4. [WaybackSave/Archive] ⚡bacteriophage⚡ on X: “@ok1cdj @MehdiHacks nah, based on ADUM4160 so only 12Mbps data rate. ADUM4165 with 480 Mbps is preferable”
  5. [WaybackSave/Archive] Archimago’s Musings: MEASUREMENTS: Intona 7055-C USB 3.0 SuperSpeed Isolator. And Darko & Lavorgna hear no difference with the Silent Angel ethernet switch. [Importance of open discussions.]

Pictures below the signature.

--jeroen

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

Thread by @mariusheier on Thread Reader App – USB-A to USB-C. A @cursedconnector ? Or genius?

Posted by jpluimers on 2025/02/20

Cool:  [Wayback/Archive] Thread by @mariusheier on Thread Reader App – USB-A to USB-C. A @cursedconnector ? Or genius?

Image on the right is larger on [Wayback/Archive] Gdn-fwFW4AAao2D.jpg (964×772)

I think it is genius, as it is way shorter than what I found on sites like Amazon, ebay, Aliexpress and others.

For now I am using ones from Amazon that are a tad bit too long (thereby putting too much stress on the USB C output of my laptop), but they are charging only (no video capability): [Wayback/Archive] USB C Female to USB Male Adapter Pack of 3, Type A Power Supply Charger Cable Adapter for iPhone 11 12 13 Pro Max, SE, iPad Mini 6 Air 4 5, Apple Watch iWatch 7, Samsung Galaxy S20 S21 S22 Plus Ultra FE: Amazon.de: Computer & Accessories (image below)

The one Marius posted about is also charging only, but shorter: [Wayback/Archive] 1-10PCS Type-C 3.1 Female to Double-sided USB Am Male Connector 2.0 Charging Version Adapter with PCB Board Inside – AliExpress

Compare with the picture of the Amazon one:

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Posted in Development, Hardware Development, USB, USB, USB-C | Leave a Comment »

Classic iPod Dock Connector to Line-in / Line-out

Posted by jpluimers on 2025/01/15

For my link archive on the Apple 30-pin Dock Connector:

–jeroen

Posted in Cable TV/Radio, Development, Hardware, Hardware Development, Hardware Interfacing, Home Audio/Video, LifeHacker, Power User | Leave a Comment »

How to Weaponize the Yubikey – Black Hills Information Security

Posted by jpluimers on 2024/11/12

I totally missed this back in 2019 when having the first belly surgery (that eventually would lead up into discovering I had already had rectum cancer at that time) [Wayback/Archive] How to Weaponize the Yubikey – Black Hills Information Security.

Luckily I got a reminder: [Wayback/Archive] jilles.com on Twitter: “/me the asshole that spoils the magic trick …” after [Wayback/Archive] yan on Twitter: “who’s excited for defcon next week”

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Posted in 2FA/MFA, Authentication, Development, Hardware, Hardware Interfacing, Power User, Security, Software Development, U2F FIDO Security Keys, USB, USB | Leave a Comment »

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