Tag: usb

Blueendless External SSD Hard Disk NVME Enclosure 10G Online Reading Writing Speed SSD Case For M.2 NVME SD Docking Station (WHL #104)

Ah, well, it’s December already, the time for some larger hardware changes (when people have some spare time in case things go wrong, which they often do – and some even have a higher budget at that time).

Storage. Once again.

So I was pondering about my options. Yeah, the 836 Supermicro case with its 16 LFF bays is terrific, and I like the options in terms of computing power and hard drives (including the cheapo options of “small, but very many”) very much. But it’s inconvenient to use when powering off after access, or terribly expensive when running it 24/7 (electricity is 0.3€/kWh!). […]

1st December 2024 2nd December 2024 By Bzzz In No Comment

Tecknet TK-WD004 doorbell 230V AC to USB conversion (WHL #98)

A while back, the landlords decided to toss the old doorbell system. It was fine for ringing, but the audio part was troublesome (50Hz hum of some transformer supply), plus the physical call buttons were mashed multiple times by some brutes and beyond repair. I never used the phone system, it’s just two meters away from the actual front door. The landlords also didn’t bother, because opening the actual door (plus their apartment door) can’t be done electrically, so someone still needs to dash down. It’s a bit of a granny flat situation, so live on ground level and they take up the rest of the building. […]

28th April 2024 29th April 2024 By Bzzz In 1 Comment

Brand New Portable SSD 1TB 2TB External Hard Drive Type-C USB 3.0 High-Speed External Storage Hard Disks For Laptops/Desktop/Mac (WHL #95)

AliExpress and their stupid game rules finally made me (inadvertently) buy* something that I heard about at least 13 years ago…a full-sized USB hard disk that only houses a tiny USB stick!

*Ackchyually, that is not quite correct. Like with the NVMe drive of WHL #92 that took me a long time to get refunded (and it only happened via PayPal, since AE to this day strongly believes in returns to fake warehouses in Afghanistan), this one also ended in a dispute and now I get to return it in exchange for a full refund. This time, though, to a warehouse in Germany, so I unfortunately cannot keep it, but now that I know how to find these…

But first things first, this is the fake USB drive that I remember seeing all over the interwebs:

Funny back then, but it probably consisted of a fully working USB drive, just a very small one compared to the expected HDD. […]

17th March 2024 18th March 2024 By Bzzz In No Comment

Samsung TV custom USB jacks from IKEA? Nope. (#R18F1)

Super quick update on the Samsung USB port with the additional retaining pin: Although I usually don’t watch Youtube Shorts, especially not the ones from BigClive since I just watch the regular video, I recently stumbled upon this:

It’s a review of the smaller IKEA Smahagel USB charger (the one with just a single port). In there, he mentions an anchoring pin of the USB port that he doesn’t really talk about in the main video:

Around 5:44 where the PCB bottom side discussion starts, the USB layout can be seen. I’ve added a couple of arrows to the four regular USB pins and also the USB retainer (next to the L-shaped PCB cutout). […]

2nd July 2023 2nd July 2023 By Bzzz In No Comment

Samsung TV custom USB jacks (#R18)

Dear Samsung,

here’s a random thought: If you already know you’ve fucked up a device design, and you know it so well that your own folks have decided to create a custom solution because it’s obvious the end-user will tear apart a standard part in no time…then maybe (just maybe!)

  • don’t make that special part and fix your impractical design? Reaching inconveniently placed ports with minimal clearance for cables and devices is a terrible user experience in the first place?

    • …or

  • make that part available to everyone (you’re a big company, you can handle that!)
[…]
2nd April 2023 2nd April 2023 By Bzzz In No Comment

Fried Meilhaus ME-8200 Digital I/O card (WHL #75)

I can’t stand throwing away allegedly damaged stuff without proper diagnosis (or even working surplus items) at work. For today, I took home a pretty nice I/O card for final testing before sadly putting it in the bin. It’s a ME-8200B PCIe card from Meilhaus, a German test equipment specialist. It’s red (which makes it faster), and it retails for 680€ plus VAT at the moment, so certainly not something you’d throw away without second thought. However, due to our overpriced fancy standard clients at work, testing PCIe cards is basically impossible – you can’t do that inside those tiny cases, and I’d hate to completely disassemble one of those things (short cables to fit the envelope!), […]

17th July 2022 18th July 2022 By Bzzz In No Comment

High Speed 4 Ports LED USB 3.0 HUB With On/Off Switch Power Adapter USB Hub For Desktop Laptop and the CAT S61 (WHL #58)

This post is filed under “old, forgotten crap that has issues with recently added hardware”.

Well, this might be the new record holder for ancient reviews – but only due to recent events. I bought this USB 3.0 hub for 3.59€ with free shipping back in July 2017 (pricing hasn’t changed all that much). It was a purchase following up the 3+1 Gigabit/LAN adapter described in WHL #34. I still run this thing to support four USB3 keystone modules that are roughly 2.5m away from the mainboard. That’s not only difficult for the USB signalling at the highest speed setting, but also a strain when running high power devices such as 2.5″ hard drives or a mobile phone that needs a bit of juice. […]

19th July 2020 18th July 2020 By Bzzz In 3 Comments

USB ISO multiboot script – Ventoy (#P26)

Speaking of the GitHubs on the Interwebs: I’ve been using a somewhat selfmade bash script to make bootable USB media for quite some time now. It’s capable of running ISO files directly from the USB drive and also the option for a separate partition for some Windows WIM extraction, in order to offer bootable Windows install media. As I’m the only user and there’s not that much demand for running different Linuxes at the moment, that script is badly maintained and only got an update when like a new Ubuntu LTS hit the market. […]

28th June 2020 28th June 2020 By Bzzz In 2 Comments

DIY USB Micro panel mount connector (#P13F1)

Oh yeah, that has been sitting around for a while…

Back in June there was a post about two connectors (#P13), and there was one more similar item that just happened to be printed a few days after that post. As far as I can tell, I never made a separate blog post about it.

Well, as there’s another short post coming later today, here’s that little item as a double whammy for today. The USB Micro-B panel mount bracket thingy.

Unsurprisingly it’s closely related to the regular USB-A panel mount case, just a little bit smaller to fit the female end of a USB Micro-to-Micro extension cord. […]

26th January 2020 26th January 2020 By Bzzz In 2 Comments

DIY USB and SATA panel mount connectors (#P13)

Next batch of connectors incoming! (yes, I’m onto something)

I bet most of you are familiar with USB panel mount connectors, which (I guess) are a by-product of the slot mounted USB ports of PC mainboards in the late 1990s, early 2000s. Back then, boards had none or few USB ports on their back I/O panel, but often one or two available via pin header. So people obviously needed some slot adapter for them, something like this:

If you slap on a different connector on the other end and omit the metal bracket, this is basically what you get these days when buying USB panel mount connectors. […]

10th June 2019 26th January 2020 By Bzzz In 4 Comments