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I built a 10 inch mini rack from aluminium extrusions

I built a 10 inch mini rack from aluminium extrusions

louwrentius

Comments (31)

  • msisk6
    These aluminum extrusions are called T-Slot, or as McMaster-Carr calls it, "T-Slotted Framing". Very common in industry; we have it everywhere on the Boeing factory floors. Not cheap, but very durable and reusable. Highly recommended.Check it out starting on page 2240 of your McMaster-Carr 132 catalog. They have all kinds of things you can mount up like monitor arms. It's an erector set toy for engineers. ;)
  • jm4rch
    I didn't originate this idea, but if you're curious about other options... I found success using an IKEA Helmer for my home lab.https://www.ikea.com/us/en/p/helmer-drawer-unit-on-casters-b...
  • farfatched
    I do some FOSS work with bootloaders and would love a cheap setup where I could leave boards running and have remote access to their UART/SPI/power.Occasionally I need to be able to get physical access to it too.I use esp32 for the remote UART/SPI, but don't really have a good setup for keeping a few projects tidy, and with the ability to move it from its remote location (a bookshelf) to my desk for physical access.Does anyone know of any cheap and dense way to store these projects/boards?
  • addaon
    Why use the original power bricks, with the space claim and awful routing, instead of just going to a single dc/dc... either directly if no individual power control is needed, or to a relay block or switch block if automated / manual individual control is needed?
  • bartvk
    It would be cool to design custom aluminum brackets for the fans. However I found that although ordering 3D prints is very cheap, using (for example) PCBWay for CNCing something out of aluminum is very expensive.
  • ssl-3
    Which part of this is a "rack"?
  • TacticalCoder
    This looks good: I've got three HP NUCs like in TFA + three Pi on my desk (got more than that altogether) and it's indeed a cable mess.> Aluminium extrusions are bars with a groove on all four sides. These bars have a standard format and you can slide all kinds of equipment in there and lock it in place with set screws. It seems to be used a lot for home made 3D printers, CNC machines and whatnot.They're also called "T-slot" and 80/20 (from the brand).https://en.wikipedia.org/wiki/T-slot_structural_framingPlenty of free 3D models for tiny parts for those that can be printed at home (careful though: most won't hold much weight).
  • markhahn
    we call that a shelf.
  • localdeclan
    Awww, its so adorable