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PC Setup for curved monitor (WIP)

Discussion in 'Hyperion Setup Showcase' started by GnaGetier, 22 February 2020.

  1. GnaGetier

    GnaGetier Member

    Messages:
    39
    Hardware:
    RPi3, +Arduino
    Hey there,

    I just wanted to share my "work in progress" setup for a curved PC monitor.

    The main reason I share is that I was thinking about a lot of different ways of creating a LED bearing frame before I came up with the solution I finally went with. So maybe this provides some valuable input for thos who are thinking about doing the same.

    I didn't want to tape the LEDs just to the back of the monitor. Of course this would have been the most easy way to go as I'm using a 34" curved monitor. Somehow that just didn't feel right and I guess I couldn't have looked at the back of my montitor for too long. (Because thats what they are there for, right? :D)

    So I was thinking about creating a jig for bending a frame or ways to create a frame from a lot of different straight pieces. Finally this is what I came up and went with:

    IMG_20200214_184028_resized.jpg
    IMG_20200214_184305_resized.jpg

    It worked really well up to this point. The frame consists of
    • 15 mm x 15 mm x 1 mm aluminium square tubes
    • 15 mm x 2 mm aluminium flat sections
    • some 2 mm thick stainless wire and wire clamps
    • self made plastic pieces to screw everything together (no glueing involved)
    Next up is putting on LEDs and start wiring. I'll update this post with the finished setup. But again, my main intention was sharing the frame. Unfortunately my LED strip didn't come with adhesive tape attached. I'm thinking about using a lot of very short strips of heat shrinking tube to affix it to the frame. But the decision is not made yet.

    The LED control is done by an Arduino Uno (clone) as a powerful CPU is already available. It's quite similar to my TV Setup, which is based on a HTPC and an Ardunio as well. The arduino is mounted on some kind of tray inside the PC enclosure.

    IMG_20200130_150140_resized.jpg
    IMG_20200216_143531_resized.jpg

    A nice feature of the (otherwise pretty expensive) setups using PCs is pwoer for driving the LEDs can be drawn from the 5V rails of the ATX power supply unit.

    Kind regards
     
  2. GnaGetier

    GnaGetier Member

    Messages:
    39
    Hardware:
    RPi3, +Arduino
    Finally, some progress.

    I decided not to go with shrinking tube to apply the LED strip to the frame. Instead I manually applied double sided tape. This was quite tedious work. But in the end everything turned out quite ok.

    The soldering in the corners didn't turn out that nice but I guess it works just fine.

    01_resized.jpg

    I bought some really cheap connectors from amazon.de and I'm quite happy about how they look after getting everything together. I'm not quite sure if they can really bear the currents that are advertised. They can be found by searching for aviation connector. Don't ask why, they'll never hold up to any standards.

    02_resized.jpg

    The wires with the colored insulation will be inside the PC casing and therefor will not be visible at all.

    03_resized.jpg

    The last thing missing is mounting holes (I need to take the monitor down from its mounting arm for that) and short distancing cylinders because the vesa mounting plate is slightly sunk into the monitor housing.

    04_resized.jpg

    Kind regards
     
    • Like Like x 1
  3. GnaGetier

    GnaGetier Member

    Messages:
    39
    Hardware:
    RPi3, +Arduino
    It's done finally. And it works quite well, despite beeing rather far from the wall. (compared to common TV-Setups)

    12_resized.jpg


    The following shot was taken at a somewhat awkward angle but I guess you get the idea.

    13_resized.jpg


    Mounted setup, only the monitor is missing.

    11_resized.jpg


    Kind regards
     
    • Like Like x 2