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scottapotamas

HN member
Joined
Sun, Apr 23, 2023, 2:01 PM UTC
HN karma
64
Public activity
40 items

About scottapotamas

github.com/Scottapotamas

Recent public activity

  1. comment
    Comment #49017451

    It's computer vision focused and might have been suggested previously, but I think Halide is a pretty good/mature demonstration of one way to approach this - writing the algorithm …

  2. comment
    Comment #46097149

    Agreed. Tooling like this also needs far more careful structuring of the inputs than a thin wrapper like this. It burnt a bunch of tokens and filled the context reading all datashe…

  3. comment
    Comment #46085525

    I'm your target market - averaging a few dozen board designs a year with complexity ranging from simple interposers to designs at density limits with large US+ FPGAs. I'm always lo…

  4. comment
    Comment #45719126

    Enjoyed the paper, thanks. While there was brief discussion about environmental influence due to temperature and environmental EMI, it would be nice to get an idea of how this appr…

  5. comment
    Comment #45715944

    Mostly used for biological targets, laser induced ultrasound is pretty impressive.

  6. comment
    Comment #45088994

    For two DRP (dual role) devices connected to each other, I believe in a default case the one that happens to advertise as a source first just becomes one. The standard allows for a…

  7. comment
    Comment #44726386

    There’s a lot more to it, but I attribute a lot of ‘better in some way’ to microcontrast followed by how the lens handles the transition to out of focus detail.

  8. comment
    Comment #44430617

    Yep, variations have popped up in the DIY community over the years. Slightly modifying/abusing the cheap DLP resin printers is more effective because they're essentially a controll…

  9. comment
    Comment #43795197

    This is all fairly normal in robotics, under a subset of (slightly overloaded naming sorry) “impedance control”

  10. comment
    Comment #43793815

    You might enjoy https://github.com/scottbez1/smartknob The complexity of this approach (ignoring the display and flair) unfortunately means you won’t see this used too often due to…

  11. comment
    Comment #43429161

    Their single board computers intended for robotics/edge have had a history of being poorly supported and stuck on old kernel versions.

  12. comment
    Comment #42793684

    It’s less torturous with other brands of 2D printer. Both my Brother laser and label printer have worked first time, every time with Linux, Windows and iOS AirPrint.

  13. comment
    Comment #42443299

    Some people have different views on what’s an embedded system, but hardware serial, USB and Ethernet are tablestakes for interfacing with any most industrial hardware or for roboti…

  14. comment
    Comment #42218698

    For some/smaller parts. Once you start going higher than Artix or the token Kintex parts you need to pay up.

  15. comment
    Comment #42048134

    Have a look at this (and other repos/website) https://github.com/30hours/blah2

  16. comment
    Comment #41886332

    That sound has a name - sibilance

  17. comment
    Comment #41775817

    You just buy the microcontrollers and put them on your custom PCB. The devkits aren’t suitable for resale but there’s no additional licence when you buy an ARM micro from pretty mu…

  18. comment
    Comment #41717087

    Just tacking some detail onto "promote open science". CERN was/is a large early user and supporter of the open source KiCAD electronics CAD tooling. The downstream impact of improv…

  19. comment
    Comment #41519042

    As CAD tools go SW is on the lower end of the scale. Though the price increases have been feeling pretty abusive in the recent years. Creo has come down relative to it's ProE days …

  20. comment
    Comment #41296078

    Also in the more recent ‘Light and Magic’ ILM doc series.

  21. comment
    Comment #41180717

    While it’s probably not perfect for everyone, I know hyprland exposes the events you’d need for this, accessible via IPC.

  22. comment
    Comment #41084390

    I’ve been bitten before but the risk/reward is probably worth it for parts like that. Thanks for your write-ups btw, been following glScope development for a while.

  23. comment
    Comment #41078192

    That's low-end Zynq and Artix and I'm thinking more >676 Kintex, though I appreciate any discussion on sourcing. In the way that that Aliexpress vendor lists the 7010 parts at 1/10…

  24. comment
    Comment #41076779

    Will do. Not too worried about trying low cost parts to gain some minimal confidence in a possible source, they're compelling for weekend side-projects at least. I've previously st…

  25. comment
    Comment #41075328

    I was interested to see, or at least what state they're in so I grabbed a couple. Might try to compare them against some genuine ones with CT and destructive inspection. On the cha…