Tag: stl

The Ender 5 PlusPlus and some toasty PETG (#E21F5)

Time flies…

Six months and I think 3 spools of matte PLA later, the Ender 5 Plus is now pretty close to shape I want it to be. There’s a fully custom panelized and gridded bottom section now that carries all electronics above and the 230V input below the 80×40/40×40 extrusion layer. There’s an optimized holder system around (left, right, back) for the 60cm LED panels. There’s stiffening triangles on every corner now, except for the front top extrusion that is moved down a couple centimeters so the bed/nozzle is visible during setup. […]

3rd March 2024 7th July 2024 By Bzzz In No Comment

RIP RS DesignSpark Mechanical (#R19)

Well,

It looks like RS has pulled the plug on the free Designspark Mechanical 3D modelling software. I’ve only been using it for about three years, starting right on the transition from DSM4 to DSM5, but I spent countless hours with it, making or editing probably close to 100 models, plus opening hundreds more, e.g. recently checking electronic component STEP files before importing them into Altium. OpenSCAD doesn’t really work for complex geometries, and Sketchup, later Google Sketchup, was quickly dismissed when I tried DSM – it’s simply inferior software, at least, it was back in ~2019/2020, plus Google als tried monetizing it at that point. […]

30th April 2023 30th April 2023 By Bzzz In No Comment

Tiny customizable OpenSCAD CPU shipping boxes (#P38)

Shipping season is here. For no good reason people start terrorizing the logistics companies and I’m probably one of them. Difference being: I need to get rid of stuff, not buy more. I need to ship items.

For quite some time now I’m fond of the idea of OpenSCAD as a STL file generator. While elaborate 3D designs with multiple levels of rounded edges and polynomial madness in three dimensions are better created in graphic tools such as DesignSpark, I don’t find them all that pleasing when making simple geometric shapes that need the occasional modification. […]

28th November 2021 28th November 2021 By Bzzz In No Comment

Thermalright True Spirit 120 Rev. A BW 4U fan mount rebuild (#P29)

Technically the second step to the Fujitsu Esprimo board modification in #P28, but not necessary for regular ATX cases that are just big enough to fit a tower cooler, especially nowadays. Well, I always got special problems with my special builds, so I needed to address that.

With the Intel board mount, the Thermalright True Spirit 120 sits ever so slightly higher up in the case compared to the AMD one. It not only interferes with the card holder which is fixed by drilling two more holes in it, but the appended fan holder also touches the case lid. […]

30th August 2020 30th August 2020 By Bzzz In No Comment

3D models now available on thingiverse (#E13)

Quick note mixed with a bit of a “this is stupid” rant – as there’s quite a bit of 3D models coming in the near future (say…1.5 meters of them), I decided to put that stuff on thingiverse as well. It’s still hosted and linked here on this blog, but having it duplicated on an easy-to-search platform like thingiverse might be helpful for people with limited Google-fu. It’s also a nice source of somewhat standardized renderings from those parts, which I exploited in the previous post already.

Now to the “stupid! […]

26th January 2020 7th July 2024 By Bzzz In No Comment

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

MikroTik wAP ac door jamb bracket (#P16)

$ThingsIWantedToDoForALongTimeButDidntUntilIPaintedMyLivingRoom++;

When upgrading my laptop to the QCA9880 3x3ac card, I had the need for an 3x3ac access point. I went for the MikroTik wAP ac at the time, my first dedicated AP, as I always was a FritzBox AIO dude. In the card review I said I wasn’t planning on in-depth reviewing the AP, but I still need to scratch a little on the surface here, literally.

The AP is sitting next to the excellent FritzBox 7362SL and in fact is sharing the power supply with it. As the MikroTik is a PoE device, it doesn’t have a fixed input voltage; instead, it’s a 11-57 V wide input (“12W max”). […]

29th September 2019 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

Mellanox ConnectX-3 3D printed brackets (WHL #42F1)

Looks like I got a project out of the 10GbE card thing…

I have to admit that I was wrong in that post – the 3D model of the bracket over at servethehome doesn’t entirely fit the ConnectX-3 MCX311A. It’s for the higher-end dual cards (that I knew) with QSFPs (that I didn’t check). These are larger in physical footprint, so the bracket does fit by chance, but there’s empty space towards the PCIe connector. Also, because of the dual port architecture, these have their second mounting point shifted up higher, which means the second mount doesn’t even meet the PCB. […]

12th August 2018 26th January 2020 By Bzzz In 3 Comments