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Joined 1 year ago
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Cake day: June 14th, 2023

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  • not multiple bulbs no, but those bulbs have multiple LEDs in them… LEDs only have a single colour, but you can produce variable colour (or colour temperature) bulbs by mixing R/G/B or warm white and cold white

    philips hue bulbs for example have red, green, blue, warm white, and cold white LEDs so they can mix any colour or colour temperature

    to have variable colour temperature requires a warm white and a cold white LED that get mixed, so they’re always being used at 50% or less (because 50% emission on both is the same brightness as 100% of 1)… commercial fixtures are likely to not give that option and only include a single LED at fixed colour temperature to avoid 2x the parts






  • HTTPS is heavy when you’re talking about the extreme low power, bandwidth, and compute devices matter is intending to support

    its also not a broadcast protocol - matter intends to connect many devices to many devices

    those are off the top of my head; i’m sure there are more. HTTP is great, but new/alternate network protocols aren’t inherently bad: especially when you’re operating in a very constrained/niche environment


  • when it got shut down a lot of commenters referred to it like losing “the library of alexandria of music”

    not just hard to get stuff - stuff found in dumpsters behind studios that was never released or copied - but it was all available in the highest possible qualities by people who knew how to copy sound (both in an analog and digital sense in the best possible ways), sorted and catalogued immaculately


  • the protocol that allows instances to communicate is, but AFAIK there’s an API that apps use… the protocol is kinda just for how to push raw bulk data around, whilst the instance itself does things like filter based on “top”, “hot”, etc

    also, in activitypub things like the actor (user), each comment, post, etc are individual objects which must be requested individually (or in a list via a search i think?), so any app that communicates via activitypub would need to make hundreds of requests to the instance to display a single post, comments, and user information!










  • PupBiru@kbin.socialtoLinux@lemmy.mlSystem76 or Framework laptop?
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    1 year ago

    not that it helps, but i think i heard framework is keen for 3rd party components? so there’s nothing stopping someone selling a 3rd party high res display for a framework laptop

    hell i’ve seen people tear up old laptops and repurpose the screen: i wonder if you could part out an old macbook and replace a framework screen! :p