• 0 Posts
  • 24 Comments
Joined 1 year ago
cake
Cake day: June 16th, 2023

help-circle

  • The native Android client just can’t do two way sync. Just put a text file or something into any folder (from the web or desktop). Now sync that folder to Android. Now edit it on the web/desktop, and look for the changes on Android (without actively telling it to “sync”). Then change the file on Android, these 2nd changes are never sent back to the server unless you explicitly tell it to “sync” again, manually. That’s what I mean with 2 way sync.

    There are quite a few files where you just need that to work to use them properly, like the database of a password manager as a prime example. Mine can talk to Nextcloud natively, so I don’t need the client for that, but I was incredibly close to just switching to syncthing, if I didn’t have active users that use the web office integration of Nextcloud.





  • Without more information what exactly you want to do/learn, that’s kinda hard. Racing? Acrobatics? Micros/Woops (flying in your home/garage)? Drone as a cinematic camera (DJI-style) or faster camera work (chasing motocross riders for video for example)?

    Also specific recommendations for hardware heavily depend on this and just personal preference, and what else you might want to do with the radio and/or video equipment. As an introduction and overview, like someone else has already commented, check out Joshua Bardewell on youtube. He literally makes everything from introduction, basic tutorial, to advanced guides and deep dives into anything drone-related as his full time job.


  • All of the OpenTX/EdgeTX radios work on Linux as a controller, and generally most radios that support this probably will, because they just appear as a joystick (HID profile). There are also ways of connecting them other than just plugging the radio into usb and selecting “controller mode”, but even those usually result in a joystick device I think? So which radio in particular mostly depends on what kind of drone you want to fly, if you want to fly other things (plane, helicopter, scale models), or drive other things (cars/boats/crawling/scale models). Also ergonomics (size of hands, similar to a classic radio or similar to a game controller?) and just personal preference, mostly.

    As for the Sim, I think Liftoff has a native Linux port, but these days most of the sims should just work anyway with the recent developments of valve for the steamdeck.


  • No matter which kind you pick, you always start with a simulator unless you have more money than sense. There are free ones, and good ones aren’t expensive either. Radios these days can just be plugged into a computer so you’re using your actual controller for the simulator, too.


  • Very short answer: Get any of the opentx/edgetx transmitters (like radiomaster, jumper). go for expressLRS as a protocol for transmitter/receivers (2.4g). The default firmware for flying yourself is betaflight (racing, acro, some camera drones like cinewhoops). If you want the drone to fly itself (gps missions) it’s probably ardupilot, but check legality in your area first. I have no direct recommendation for video for you, sorry.



  • Nothing is “obvious” about that. What you present as the only possible conclusion from their actions is just your subjective interpretation. Could be true, of course. I highly doubt it (which is my subjective interpretation).

    Someone realized that the investment required for making a PC port (or having the studio include it) is less than the money you can make from selling it on PC. Selling consoles (the hardware) isn’t what makes them money, it’s reasonably common for them to be sold at a loss, especially early in the life cycle. Profit comes from people buying games they take a cut from, which is unchanged if Sony is also the publisher (or even the developer).

    In any case, if I’m right or wrong isn’t even the point either (I’m probably wrong, too). The point is it’s incredibly complicated, and nothing is even slightly “obvious” about it.


  • Yes I know why you have so the interfaces, but as far as I know: Linux simply can’t do what you want. So if you want to access PiAlert from your main PC on .6.X, you need to make that accessible from .6.Y on that VM. If you want to have the management port (UI) only open on the management interface, you would need to remove it’s interface on .6.X.

    As I said, as far as I’m aware Linux simply can’t not route packets properly in an environment like that. I won’t respect that the interface packets came in on needs to also be the outgoing interface for the return trip. I also had that problem and eventually j I’ve just given up.


  • Do I understand this correctly? Your PC is on .6.X, and your connecting to the PiAlert on .1.X, but it also has an interface on .6.X? You just can’t do that with Linux. Weirdly enough I hink Windows handles this correctly and sends the responses back via your router (I think any stateful TCP connection will use the same interface both ways). This doesn’t explain why anything actually freezes though. Did the VM lock up, or is it just ssh that’s dropping?

    But as for the solution: if both devices have interfaces on the same network, you should connect to that interface.



  • Of course you can. The actual question is: do you trust the author(s) of the repositories you’re pulling the APKs from? Including that they are keeping the repo secure from malicious influences? If the answer is “no”, then you shouldn’t add the repo, obviously. Every repository acts as an individual trust anchor. Unlike F-Droid or the play store, where the store itself acts as the trust anchor (or should, at least)

    To be clear, I’m using obtainium for quite a few apps, but I’m rather rather careful which I add there and what apps I’m getting elsewhere.



  • Do I understand you correctly that Floris had swipe typing? Cause I tried the OpenBoard fork that has it, and it was horrible. It technically worked, sometimes, but most often was even slower than hitting individual letters. Usually I have to correct maybe 1 word out of 20 or so with GBoard, and even then what I want is one of the suggestions 95% of the time. with the OpenBoard fork, 3 out of 5 words were wrong and the correct one was suggested like 2 out of 5 times.

    If its swipe is usable, I might give Floris a go…

    edit: ah, English only. Not gonna work for me. I also prefer to have multiple languages active and being able to swipe in any/all of them. guess I’m stuck with GBoard…



  • While unfortunate, as a consumer it's the only recourse we have. We don't buy unity, we buy games. I won't buy a game that might just suddenly disappear from a store where I bought it, cause the developer can't or won't carry install fees that may or may not come at any point.

    Yes, it hurts developers. Yes, he shouldn't have to suddenly have to pay that fee, but that is out of my control. But I'm still not taking the risk with my money. Unity clearly wants to do this, eventually they probably will.

    Let's stop buying games with unity so they have no customers left that can slam with install fees after-the-fact. All we can do.


  • Having the sun shine through a large window is an issue, but is also an issue for a good picture on normal TVs. Picture quality with protectors is better when the room is darker (increases contrast), but a normally lit room is just fine. It also depends on how and what you’re watching. I generally do darken the room when I’m actively watching a movie, but no need for that when putting something on you’re just half watching. You can still tell just fine what’s going on even in a bright room, it just looks a bit washed out.

    It also depends on the brightness/class of the projector of course, and on the screen. Don’t underestimate the visual difference a screen makes. Both having any screen over just projecting onto a white wall, and a great screen over a cheap ransom one.

    The core issue is that a projector uses throwing light as bright, and not throwing light as dark. If your surface (screen or wall) is rather white and illuminated without the projector actually projecting light into it, that is as dark as a black part of the picture could possibly be. There are screens that are reflective, but more gray than white, those help with that, too.

    I would say a normally lit room (with artificial light in the evening for example) is fine to use a projector. “Well lit workspace” really depends on you’re definition. For my definition of “well lit” it wouldn’t be ideal, but I’ve just installed like 49000 lumens of illumination into my 3.5 x 3.5 meter workshop, cause I like to see what I’m doing and life is too short for bad lighting.