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Certified

HN member
Joined
Mon, Oct 13, 2014, 5:02 PM UTC
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74 items

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Recent public activity

  1. comment
    Comment #46769304

    This would force everyone using a VPN to submit ID verification in one fell swoop

  2. comment
    Comment #45683110

    I contend that is impossible to make an unbiased AI. I did an AI image recognition project several years ago. It used yolo to categorize rust into grade 1, 2, and 3 for offshore pl…

  3. comment
    Comment #45503057

    Apple A series CPUs and now M series CPUs have consistently been top of the benchmarks in single core performance for most of the last decade. This even holds true when pitted agai…

  4. comment
    Comment #45203374

    Vindication! I’ve spent over a decade of my life putting physical interactives into museums. I have preached (sold) many museums on the stance that they should put unique experienc…

  5. comment
    Comment #44422641

    They are probably referring to the much larger driver facing curved touchscreens for carplay/android auto that merges with the screen used for the instrument gauge. Also, the drive…

  6. comment
    Comment #43793010

    Embrace, Extend, Extinguish. Microsoft knew they would never get significant market share unless they offered open source alternatives that let you circumvent the telemetry in the …

  7. comment
    Comment #43785312

    GPT 4.5 seems to get it right, but then repeat the 700 pounds "A woodchuck would chuck as much wood as a woodchuck could chuck if a woodchuck could chuck wood. However, humor aside…

  8. comment
    Comment #43101410

    Thanks for pointing that out. I thought it was some sort of variation on an E-ink display because of the black and white limitation. Nothing about transflective tech limits it from…

  9. comment
    Comment #43101184

    Whatever happened to the transflective lcds that were popular in carputers in the 2000s? They seem to be a perfect fit for a tablet and I have been puzzled that no one has jumped o…

  10. comment
    Comment #42767638

    This reminds me of one of my favorite scenes from "The IT Crowd" https://www.youtube.com/watch?v=12LLJFSBnS4

  11. comment
    Comment #42637217

    Thanks for pointing that out. I realized I called out the wrong chip. I was actually trying to call out the Max6818.

  12. comment
    Comment #42637190

    It's price is it's biggest drawback, but it is also replacing any electronics used to run the switches at 12 or 24v which gets you above the noise floor if you are operating next t…

  13. comment
    Comment #42637165

    Edit: I meant to call out the MAX6818, not MAX 3218

  14. comment
    Comment #42636459

    I guess I should rephrase. It saves all the interrupts except the one triggered at 40ms delay. For every button press without hardware debouncing, you can have 10s - 100s of 1to0 a…

  15. comment
    Comment #42634447

    I'm a big fan of debouncing in hardware with the MAX3218 chip. It will debounce by waiting 40ms for the signal to "settle" before passing it on. This saves your microprocessor inte…

  16. comment
    Comment #41635708

    In a monkeys in front of a typewriter world, statistically, you are as likely to have a one off event that matches a specific bit pattern in the underlying format as you would the …

  17. comment
    Comment #41249458

    I really like all the caveats and the time taken to explain things in the first part of that document, but later it starts to rush and gloss over important details and caveats. On …

  18. comment
    Comment #40812764

    I wish Supah Valves [1] were still available so I could recommend them. They use a smaller sprinkler valve as a pilot to move a much larger piston based valve _very_ quickly. That …

  19. comment
    Comment #40811221

    Thank you so much for the quick answer. That makes complete sense. I appreciate anyone putting in efforts in on Node-RED. I use it heavily in interactive museum exhibits and would …

  20. comment
    Comment #40810678

    Impressive, but I can't foresee any project where I would pick this over the vastly more powerful PJRC Teensy 4.0 [1]. It is only slightly larger and only costs $3.85 more. [1] htt…

  21. comment
    Comment #40809530

    At first I thought this was a new version of the "officially" supported node-red-dashboard [1], but that doesn't seem to be the case. The landing page doesn't seem to indicate it i…

  22. comment
    Comment #39190965

    Thank you! This is exactly the kind of answer I was hoping for.

  23. comment
    Comment #39190171

    Thank you for sharing this. I'm especially impressed by the gorgeous diagrams. My favorites are on pages 67, 87, 142, and 170. At first I thought they were all hand drafted until I…

  24. comment
    Comment #37075186

    >And if you do need a manned platform, the deep sea oil industry now operates hundreds of them. It might be cheaper for scientists to simply piggy-back on those. Not that much chea…

  25. comment
    Comment #36196653

    Generally you are not compressing water though if dealing with compressed fluids (unless you are trying to simulate deep ocean depths for pressure testing.) You are compressing Hyd…