dvoros

6 ms·

1.
by dvoros 21d ago
I had the same experience. Asked in an email why an important government app won't work on GrapheneOS, first without any technical details. Got the response that it's "because security". I sent some technical details and
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by dvoros 1y ago
Really-really nice article! I'm currently working on a single-process, in-memory, multiplayer game written in Golang. (: Happy and relieved to hear that it worked out for you and I might even borrow some ideas (e.g. I'm less worri
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by dvoros 5y ago
Thank you for the recommendation!
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by dvoros 5y ago
Hey there, thank you for the feedback! Yes, this is completely stiff, no flexible parts. I've experimented with a few gears and different distances between them. I've found that this herringbone gear works very well. I don't
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by dvoros 5y ago
Yeah, it's weird on mobile. I had to drag a very narrow column from the very left side to the right to make the point cloud visible. Thanks for the feedback, I'll add some images!
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by dvoros 5y ago
Around 40 minutes.
7.
by dvoros 5y ago
Here's a very rough estimate. This is how long it'd take for someone who's familiar with the steps. E.g. if you've never tried soldering, it could take much longer. - Days/weeks of waiting for components to arrive.
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by dvoros 5y ago
This is for scanning larger things (rooms, buildings). For smaller objects, there's another open-source project that you might find useful: openscan.eu
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by dvoros 5y ago
Thanks for the feedback! A single scan takes around 40 minutes. The multi-scan example took me an afternoon to take. (: I've tried Meshlab but then ended up using CloudCompare for combining the point clouds. That was done completely ma
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by dvoros 5y ago
Thank you very much for the kind words and the recommendation! Adding a camera is probably the next step I'll take. Adding color information to the point cloud would be a huge plus. I haven't tried photogrammetry before but I assu
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by dvoros 5y ago
I could justify that with being so standard that it's available everywhere but TBH that's just what my local electronics store had. (: I've also realized that it's probably overkill for the job and added a note in the do
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by dvoros 5y ago
Yes, you're right, this is extremely low resolution, compared to commercial scanners. This is mostly the result of using a point-by-point scanner. One thing I have on my plate is exchanging that for a field-of-view scanner (probably a
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by dvoros 5y ago
Thanks for the kind words! I've started with EasyEDA and stuck with it as it worked okay so unfortunately I can't help with a comparison. I've tried the autorouter and it worked (=didn't fail) for earlier prototypes when
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by dvoros 5y ago
Taking a break from my software developer job, I've started to work on my first ever hardware project and with too much free time on my hands it quickly turned into something bigger than I've anticipated. Working with a friend, we
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Show HN: 3dasd – open-source DIY room-scale 3D scanner(3dasd.com)
248 points by dvoros 5y ago|63 comments