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iamdarkyoshi

Retired Staff
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Everything posted by iamdarkyoshi

  1. I'm going to be designing and building a high efficency DC backup system for my servers and whatnot. Is this something yall would be interested in seeing? Every device would be running from 12V DC instead of 120V AC, and as a result the efficiency when running on batteries will be way higher. I've got a 96% efficient DC-DC for running the machines on battery, and on mains power it'll run from a single 94% efficient mains power supply instead of having a bunch of different switching power supplies running each device.

    1.   Show previous replies  5 more
    2. Bananasplit_00

      Bananasplit_00

      As an embedded electronics masters student, 60mA standby current is an offensive amount 😂

       

      I'd be a bit worried about cable lengths and loops because if you end up with a significant inductive component you will get voltage overshoot when switching to battery. Probably nothing to obsess over though, would just be a shame if at the first power outage your severs explode 😅

    3. manikyath

      manikyath

      9 hours ago, Bananasplit_00 said:

      As an embedded electronics masters student, 60mA standby current is an offensive amount

      as someone who does both.. it's often difficult to adjust back and forth 😛

    4. iamdarkyoshi

      iamdarkyoshi

      @manikyath @Bananasplit_00 Here's the selection of parts and case I'll be using:

      PXL_20240327_072515337.thumb.jpg.70756d252fa1e85b472bdec38e5b01d0.jpg

       

      Given both the 12V bus and backup 12v bus will both be energized when the mosfets connect the two together, I'm hoping there will be little to no current surges. I'll be sure to measure everything on my scope with a dummy load and whatnot before it powers the actual machines

  2. Creature triangle

     

    PXL_20240325_012415185.jpg

    Edited by iamdarkyoshi
    because the site's insert photo button doesn't work

    1. Senzelian

      Senzelian

      Am I the only one that wants to dive head-first into the middle?

    2. Kilrah

      Kilrah

      1 hour ago, Senzelian said:

      Am I the only one that wants to dive head-first into the middle?

      no

  3. If yall haven't heard, there's an emulator for the virtual boy on the 3DS called Red Viper. It has working 3D and lets you change what colour it displays in. I like amber.

    PXL_20240310_115549272.thumb.jpg.64c61feb1dfb605f0bb0a37b43266dcf.jpg

     

    Would absolutely suggest trying it. The virtual boy's "screen" is a near identical resolution to the 3DS, so there's no gross scaling artifacts. 

     

    As far as I can tell, they've made the depth slider adjust the depth offset rather than the depth intensity, since the virtual boy wasn't designed with a depth intensity slider.

     

    Give it a try!

    1. manikyath

      manikyath

      i tried it until my eyes hurt, from what i've heard that's very accurate to the virtualboy experience.

       

      great addition to the library on my 3DS though.

    2. Kilrah

      Kilrah

      Cool! There's one for the Quest and the games are shockingly good in actual VR

  4. iamdarkyoshi

    Game soundtracks were better in the 80s.. wait…

    The C64 and Amiga are my top faves for really cool music. Both have been extensively well used in the demoscene
  5. iamdarkyoshi

    While i was at the beach getting a tan and drin…

    I literally got a sunburn just from driving inside a modern car with the windows up for a couple hours. My skin was peeling the next day. I think I might be the whitest person alive
  6. Alright... What in the fresh hell

     

    I thought I had seen everything with these famiclones and the weird stuff they come with for games, but one where mario's... not wearing clothes is a new one

    PXL_20240304_1008177012.thumb.jpg.057c9e41900a6dc6312e41446ffe23a5.jpg

     

    I have censored it because although the NES's graphics aren't exactly what springs to mind when it comes to creating adult content, I'd rather not chance it lmao

    1. da na

      da na

      I have one with a weed themed Mario game, evidently it's rather common

       

      Also I love the RAM module that's turned 90 degrees, looks like it's soldered on wrong lol

  7. iamdarkyoshi

    I bought a mini wireless keyboard for $10. Shou…

    Oh nice. If it was one of the ones I described, we have them at work and they all belong in the bin Sure, a review would be interesting. Curious how it'd stack up to the non plus version of the logitech K400.
  8. iamdarkyoshi

    I bought a mini wireless keyboard for $10. Shou…

    Is it one of those silver trimmed ones with a steel ball bearing for a trackball and a really really tiny tab key?
  9. Fixing a dead OSSC from ebay. Thermal cameras are so nice to have.

    Xinf_240229_182310_477.thumb.jpg.a84b088552fcca855f993050d3128f3b.jpg

    Xinf_240229_200453_591.thumb.jpg.e32bafcc86a0114e7776348fc76edfb9.jpg

     

    This chip has something wrong internally, causing it to overload the regulator powering it. Substituting my own gruntier 3.3v line made the unit actually work, albeit drawing grossly more power than intended. You can see the bond wire carrying the excessice current in the faulty chip!

     

    Albeit at a considerably higher current than normal, it actually does output video now:

    PXL_20240301_005207672.thumb.jpg.fd965e03cf928eadec4959f3e8bf7a76.jpg

     

    Just need to wait for my replacement chip to come in from China. Almost certain the unit will be back up and running normally after that.

  10. It was 20C literally yesterday, wat

    PXL_20240227_204112152.thumb.jpg.d2b6b70223160372492009e66423c954.jpg

     

    Now it's -11C

    1. soldier_ph

      soldier_ph

      Climate change, yay.

    2. da na
    3. flibberdipper

      flibberdipper

      We casually went from mid-30s to mid/high 60s between yesterday and today.

      IMG_2688.jpg?ex=65ea3365&is=65d7be65&hm=fdeaa723c09655429ec2f8da4f5e0c0cba08844f307cc0ca54c2e3ee1892d9be&=

  11. iamdarkyoshi

    Status Update

    1. djksm

      djksm

      5 hours ago, iamdarkyoshi said:

      Game night!

      PXL_20240226_054633095.thumb.jpg.0313559e0e7b8611f301adc57bb3d1b9.jpg

      awwww so cute

  12. iamdarkyoshi

    Status Update

    If you're sending them on telegram, open the image crop menu, apply your crop, then send it It'll force it to convert it
  13. iamdarkyoshi

    Status Update

    Good question.
    1. FlyingPotato_is_taken

      FlyingPotato_is_taken

      But can it withstand a banhammer?

    2. iamdarkyoshi

      iamdarkyoshi

      3 hours ago, FlyingPotato_is_taken said:

      But can it withstand a banhammer?

      Good question.

  14. iamdarkyoshi

    After 7 months of owning it, my Steelseries Aer…

    Want me to take a stab at fixing the old one?
  15. I use Edge as my browser on android.

     

    It has adblock built in, lets me set desktop view as the default for *all* websites, it has tabs on large displays instead of that button that opens a list of pages open, and most surprisingly, the share button integrates a URL tracking information cleaner.

     

    I've not found another one that manages to do this.

     

    What browser do you all use on mobile and why?

    1.   Show previous replies  4 more
    2. Average Nerd

      Average Nerd

      Switched from Chrome to Firefox because Chrome doesn't let you add extensions on mobile (I need my adblocker).

      (But I can't uninstall Chrome, thanks Samsung.)

    3. SansVarnic

      SansVarnic

      9 minutes ago, Average Nerd said:

      Switched from Chrome to Firefox because Chrome doesn't let you add extensions on mobile (I need my adblocker).

      (But I can't uninstall Chrome, thanks Samsung.)

      you can disable it.

       

      *edit. go to settings> apps > chrome ... select disable at the bottom. see my screen shot. I have a note20.

      Spoiler

      image.png.4ad313ffbb57f0db770969cae9d4e49a.png

       

    4. flibberdipper

      flibberdipper

      On Android I use Firefox, and on my iPhone I use Safari but keep Firefox installed so I can get my bookmarks, passwords, and yeet shit from anywhere to other devices using Firefox (which is honestly the most goated thing ever).

  16. iamdarkyoshi

    I'm upgrading my network to 2.5gbit, which mean…

    Not sure yet. Haven't gotten the 2.5g card to work in my NAS...
  17. iamdarkyoshi

    Nothing ever works the first try when networkin…

    Why did I read that as "lick" the first time
  18. iamdarkyoshi

    I'm upgrading my network to 2.5gbit, which mean…

    Intel for this dual card, realtek for the single port cards for my game server and nas
  19. Nothing ever works the first try when networking and/or weird OSs are involved

     

    PXL_20240203_225355780.thumb.jpg.cb6f2a6a902ebd97cc27c86730455341.jpg

    1. flibberdipper

      flibberdipper

      I like networking however it also causes me to scream expletives as well as make me want to kick a fat kid in Kmart.

    2. iamdarkyoshi

      iamdarkyoshi

      On 2/3/2024 at 5:26 PM, flibberdipper said:

      I like networking however it also causes me to scream expletives as well as make me want to kick a fat kid in Kmart.

      Why did I read that as "lick" the first time

  20. I'm upgrading my network to 2.5gbit, which means new NICs for everything including the router.

     

    However, I totally forgot I put a pcie 16x slot on the side of my router, so I could totally do this instead of trying to fit it in the case:

    PXL_20240203_205740130.thumb.jpg.513ea90f5147ff9a5b223d793e89893e.jpg

     

    This machine used to be a really strange small form factor showoff project I never finished which top mounted a GPU:

    IMG_20180504_215456.thumb.jpg.08377d6dae99aef24cd1cb805e295337.jpg

     

    Honestly looked pretty sick.

    1.   Show previous replies  1 more
    2. iamdarkyoshi

      iamdarkyoshi

      On 2/3/2024 at 7:20 PM, FlyingPotato_is_taken said:

      Realtek or Intel?

      Intel for this dual card, realtek for the single port cards for my game server and nas

    3. FlyingPotato_is_taken

      FlyingPotato_is_taken

      What is your prefered chipset? RTL

       

      Love that 2.5Gb is so affordable.

    4. iamdarkyoshi

      iamdarkyoshi

      53 minutes ago, FlyingPotato_is_taken said:

      What is your prefered chipset? RTL

       

      Love that 2.5Gb is so affordable.

      Not sure yet. Haven't gotten the 2.5g card to work in my NAS...

    1.   Show previous replies  1 more
    2. Spotty

      Spotty

      2 hours ago, iamdarkyoshi said:

      Playing videogames with the cats.

      Who's winning?

  21. iamdarkyoshi

    Rather fascinatingly, my bedroom flatscreen cor…

    It only has HDMI inputs. I've never seen a TV fhat processes 240p correctly. They always process it as 480i
  22. Rather fascinatingly, my bedroom flatscreen correctly detects 240p and 480i (both "15khz" "standard definition") resolutions digitized and sent raw over HDMI.

     

    240p is a "hack" of 480i that doesn't interlace but instead halves the effective resolution, and 480i (standard definition video) is not a normally supported resolution of HDMI.

     

    As you can see, both are detected with the correct name and rendered correctly:

    PXL_20240119_110224134.thumb.jpg.93c3a4101f713eb2836f8bfce5af2da6.jpg

    PXL_20240119_110355391.thumb.jpg.b9dab8b8e97f461f5d6085f99f2269aa.jpg

     

    I think this is my first display that not only shows "15khz" video over HDMI without issues, but it even can detect the difference between 240p and 480i. Neat.

     

    LG 48A2 OLED for those curious.

    1.   Show previous replies  2 more
    2. Spotty

      Spotty

      When you buy used equipment from a proctology clinic.

    3. manikyath

      manikyath

      i presume this is a leftover from analog inputs being on TV's (does it have an analog input?) because then it would have to be able to process these anyways, and presumably would process these by digitizing them first.

    4. iamdarkyoshi

      iamdarkyoshi

      1 hour ago, manikyath said:

      i presume this is a leftover from analog inputs being on TV's (does it have an analog input?) because then it would have to be able to process these anyways, and presumably would process these by digitizing them first.

      It only has HDMI inputs. I've never seen a TV fhat processes 240p correctly. They always process it as 480i

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