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Viewing profile — sgroppino

sgroppino

HN member
Joined
Mon, Mar 27, 2017, 8:15 PM UTC
HN karma
358
Public activity
130 items

About sgroppino

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Recent public activity

  1. comment
    Comment #46673207

    The monetisation in AI summaries is probably on its way. Like an auction to be mentioned depending on the type of question eg “would you like me to put you in touch with a firm tha…

  2. comment
    Comment #46212115

    Nice quote from Joshua, the epic AI in War Games, followed by “How about a nice game of chess?"

  3. comment
    Comment #46169522

    I remember it didn’t work out well for Randolph and Mortimer. Sam may pull it out, though, if he just sells the DRAM now while the market is still hot.

  4. comment
    Comment #45970500

    It’s not a bubble until it bursts

  5. comment
    Comment #40162276

    Nice one :D reminds me of my little project back in 2020 with a raspberry pi and a similar type of display... https://news.ycombinator.com/item?id=25566132

  6. comment
    Comment #37650655

    Thanks for the replies - had a look and general feedback for the top two brands seems to be that the lid that holds the UV light breaks after a few months. They seem to be as effec…

  7. story
    Ask HN: Are UV water bottles worth it?

    I've seen many new brands of UV water bottles and some comments like "I now feel safe" even though they have no filters. These are interesting products to use when travelling to ce…

  8. comment
  9. comment
    Comment #25573847

    This is a good question. You should be able to control multiple SPI devices at the same time, but that requires the CSX/CS ("Chip Select") pin to be present. The model I bought doe…

  10. comment
    Comment #25569927

    LOL - wait until you see the keyboard I'm working on...

  11. comment
    Comment #25569905

    Added more info on displays and code for 80x160.

  12. comment
    Comment #25566634

    I got them from AliExpress - Google for ST7789 240 IPS TFT

  13. comment
    Comment #25566519

    Couldn't make it work with those modules.

  14. comment
    Comment #25566503

    Driver: ST7789 Interface: SPI Display color: RGB, 65K color Resolution: 240x240 Backlight: LED Operating voltage: 3.3V

  15. comment
    Comment #25566456

    Originally I was just using it to display the IP addresses after reboot on a smaller 0.96" 80x160. Then a screen shot... then zoom. I'm thinking more about some QR code with basic …

  16. story
  17. comment
    Comment #25508551

    The safety net you describe is probably the last missing hurdle on Bill Gates' infographic on inequality: https://www.gatesfoundation.org/goalkeepers/assets/2019-repo... / full lin…

  18. comment
    Comment #25143387

    Indeed! The guy was a true Nostradamus!!

  19. comment
    Comment #25096921

    Quebecois stuff... this one is great https://www.youtube.com/watch?v=XyNYrmmdUd4 :)

  20. comment
    Comment #25096857

    https://www.youtube.com/watch?v=-X5LySoOiIA or https://www.youtube.com/watch?v=6-6Li3CKflQ and the original one in (Brazilian) Portuguese https://www.youtube.com/watch?v=RezuYwS0ng…

  21. comment
    Comment #24984677

    Could it be the same person? https://steamcommunity.com/id/n0s0ck He has a comment on https://steamcommunity.com/app/464350/discussions/0/35165980...

  22. story
  23. comment
    Comment #23434588

    The output of a raspberry pi is quite nice. I wonder if it's better than VNC over wi-fi.

  24. comment
    Comment #23321859

    very neat! You can crop and convert to mp4 using ffmpeg: ffmpeg -i test.avi -filter:v "crop=250:250:260:0" out.mp4

  25. comment
    Comment #23123680

    This is a great discovery!