• 1 Post
  • 16 Comments
Joined 2 years ago
cake
Cake day: June 25th, 2023

help-circle




  • The camera would need to have its IR filter removed which some mobile optical zoom lenses seem to have removed?! If the lidar would be stationary it would render the lidar beam unsafe for human eyes as well. Most lidars have a beam that is harmful if pointed directly for a longer period than you would blink if looking directly into something rally bright. Because they are infrared you don’t have that reaction. Therefore it is mounted on a very fast moving rotary disc. Most of the time the disc itself is also tilting up and down or refracted by a mirror or glass to get a bigger field-of-view". This article is saying, you can destroy a camera by pointing a laser in the sensor. Yeah, dûh but the lidar won’t break it, unless using a zoomed in sensor which seem to have its IR removed in some mobile cams. So yeah it can happen… Edit: looked at the reddit video some phones with IR filter removes from zoomed in lensen can have problems.




  • DezoriantoNextcloudBackup on RPi + Nextcloud
    link
    fedilink
    English
    arrow-up
    2
    ·
    edit-2
    4 months ago

    I use Syncthing for this. This is peer-to-peer syncing so you don’t need a cloud service in between. Works well on all platforms.

    I also use filen for encrypted cloud storage and nextcloud for mulitfunctional cloud storage and can work fine as well but nextcloud is much more complex and CPU intensive so the pi might struggle with certain operations as it retains much more information (databases and such).

    Rpi4 can work with Syncthing (tested) because it works as a local webserver so you only need an OS with a browser (or do it all in the terminal). Doesn’t really matter which OS you use, most will work so Raspberry Pi OS for the pi is fine. Syncthing is in the official repo of Fedora and Opensuse.