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  • How to build a $200 smart drone with the Pi Zero

    Erle Robotics, which I mentioned in last week's piece about the increasingly important role of Linux in robotics, supplies cheap components for DIY Raspberry Pi projects. I got in touch with the makers at Erle this week to come up with a great tutorial for our readers.

  • Add a battery pack to your Raspberry Pi

    Your Raspberry Pi’s mobility is usually restricted by the length of the power lead. Rather than limiting it to your desk or living room, however, you can use it for mobile projects as diverse as launching it into near-Earth orbit or monitoring and automating your garden.

    Of course, to do this you will need batteries, but adding battery power to your Raspberry Pi is simpler than you might have imagined. All that is required are six rechargeable AA batteries (or single-charge alkaline), a battery box with space for the batteries and a UBEC. The latter is a Universal Battery Elimination Circuit, a voltage regulator that will regulate the power supply and prevent damage to the Raspberry Pi, and can be bought for under £10.

  • Reference platform simplifies wearable security camera designs

    Intrinsyc announced a reference design for wearable law enforcement and security cameras, featuring a Snapdragon 410 SoC running Android and a 13-MP camera.

More in Tux Machines

Linux 4.14-rc2

I'm back to my usual Sunday release schedule, and rc2 is out there in all the normal places. This was a fairly usual rc2, with a very quiet beginning of the week, and then most changes came in on Friday afternoon and Saturday (with the last few ones showing up Sunday morning). Normally I tend to dislike how that pushes most of my work into the weekend, but this time I took advantage of it, spending the quiet part of last week diving instead. Anyway, the only unusual thing worth noting here is that the security subsystem pull request that came in during the merge window got rejected due to problems, and so rc2 ends up with most of that security pull having been merged in independent pieces instead. Read more Also: Linux 4.14-rc2 Kernel Released

Manjaro Linux Phasing out i686 (32bit) Support

In a not very surprising move by the Manjaro Linux developers, a blog post was made by Philip, the Lead Developer of the popular distribution based off Arch Linux, On Sept. 23 that reveals that 32-bit support will be phased out. In his announcement, Philip says, “Due to the decreasing popularity of i686 among the developers and the community, we have decided to phase out the support of this architecture. The decision means that v17.0.3 ISO will be the last that allows to install 32 bit Manjaro Linux. September and October will be our deprecation period, during which i686 will be still receiving upgraded packages. Starting from November 2017, packaging will no longer require that from maintainers, effectively making i686 unsupported.” Read more

Korora 26 'Bloat' Fedora-based Linux distro available for download -- now 64-bit only

Fedora is my favorite Linux distribution, but I don't always use it. Sometimes I opt for an operating system that is based on it depending on my needs at the moment. Called "Korora," it adds tweaks, repositories, codecs, and packages that aren't found in the normal Fedora operating system. As a result, Korora deviates from Red Hat's strict FOSS focus -- one of the most endearing things about Fedora. While you can add all of these things to Fedora manually, Korora can save you time by doing the work for you. Read more

BackSlash Linux Olaf

While using BackSlash, I had two serious concerns. The first was with desktop performance. The Plasma-based desktop was not as responsive as I'm used to, in either test environment. Often times disabling effects or file indexing will improve the situation, but the desktop still lagged a bit for me. My other issue was the program crashes I experienced. The Discover software manager crashed on me several times, WPS crashed on start-up the first time on both machines, I lost the settings panel once along with my changes in progress. These problems make me think BackSlash's design may be appealing to newcomers, but I have concerns with the environment's stability. Down the road, once the developers have a chance to iron out some issues and polish the interface, I think BackSlash might do well targeting former macOS users, much the same way Zorin OS tries to appeal to former Windows users. But first, I think the distribution needs to stabilize a bit and squash lingering stability bugs. Read more