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Open Hardware Projects With Arduino

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  • Arduino Blog » Transform a pile of clothing into the robot of your nightmares

    While whatever you heard bump in the night was probably nothing to be concerned about, if you see a suspicious blob of clothing on the floor, you might give it another look. Although not particularly dangerous, YouTuber “Sciencish” has come up with a robot that causes a pile of clothes to turn and face, then travel towards the light source you used to check it out.

    The device features four photoresistors, along with an Arduino Uno and two steppers on a robotic chassis for movement. It also accommodates a filament or wire frame on which clothing can rest. When a light is shined at it, the LDRs pick up this “signal” through the clothes. The robot then waits until the lights are off, pauses a bit more, and then rotates to face the person and incrementally advances.

  • Arduino Blog » Say hello to the new Arduino Oplà IoT Kit: Experience the Internet of Things in your hands!

    We’re excited to announce the launch of the Arduino Oplà Kit, the first open programmable IoT platform that allows you to add smart connectivity to the devices around your home or workplace and build custom IoT devices.

    The Oplà IoT Kit contains all the hardware necessary to create eight connected applications, access to an online platform with assembly instructions, and a 12-month subscription to the Arduino Create Maker Plan. This kit is perfect for beginners with basic DIY experience, while more advanced users can leverage it to customize and hack their smart applications and devices, with full control of their data and processes.

More in Tux Machines

Zotero: An Open Source App to Help You Collect & Share Research

Zotero is a completely open-source project that you can find on GitHub. It aims to help you easily collect, organize, add notes, and share your research. And, all of that without being a cloud-based service, it is completely offline. So, your research notes belong to you. Of course, unless you want to sync it for collaboration purpose, for which you may have to refer the documentation. To give you a head start, you can either opt for a WebDAV storage or just create a Zotero account to sync and share your research easily. Read more

GhostBSD 20.11.28 Release Announcement

I am happy to announce the availability of GhostBSD 20.11.28. This release comes with a new live system that leverages ZFS, compression, and replication first introduced in FuryBSD by Joe Maloney. The 20.11.28 release contains numerous improvements, including OS fixes for linuxulator to improve Linux Steam performance, an updated kernel, and GhostBSD userland updates. Userland updates include a MATE desktop upgrade to version 1.24.1, Software Station performance improvements, and numerous application updates. Read more

Linux 5.10-rc6

For the first part of the week, it really looked like things were
calming down quite nicely, and I mentally already went "Ahh,
Thanksgiving week, this is going to be a nice small, calm rc".

And then Friday rolled around, and everybody sent me their pull
requests for the week, and it all looks very normal again.

But at least this week isn't unusually bigger than normal - it's a
pretty normal rc6 stat-wise.  So unless we have some big surprising
left-overs coming up, I think we're in good shape.

And the diffstat looks nice and flat too,  which is a sign of just
widespread small fixes, rather than some big last-minute changes. The
exception is a chunk of fixes to the new vidtv driver, but that is not
only a new driver, it's a virtual test-driver for validation and
development rather than something that would affect users.

That vidtv driver shows up very clearly in the patch stats too, but
other than that it all looks very normal: mostly driver updates (even
ignoring the vidtv ones), with the usual smattering of small fixes
elsewhere - architecture code, networking, some filesystem stuff.

So I'm feeling pretty good about 5.10, and I hope I won't be proven
wrong about that. But please do test,

                 Linus

Read more

Review: Trisquel GNU/Linux 9.0

Trisquel GNU/Linux is an entirely free (libre) distribution based on Ubuntu. Trisquel offers a variety of desktop editions, all of which are stripped of non-free software components. The project is one of the few Linux distributions endorsed by the Free Software Foundation and a rare project that attempts to both be entirely free and friendly to less experienced Linux users. The Trisquel website lists several desktop editions. The main edition (which is a 2.5GB download) features the MATE desktop environment while the Mini edition is about half the size and runs LXDE. There is also a KDE Plasma edition (called Triskel) along with Trisquel TOAST which runs the Sugar learning platform. Finally, there is a minimal net-install option for people who are comfortable building their system from the ground up using a command line interface. The release announcement for Trisquel 9.0 is fairly brief and does not mention many features. The bulk of the information is provided in this paragraph: "The default web browser Abrowser, our freedom and privacy respecting take on Mozilla's browser, provides the latest updates from upstream for a great browsing experience. Backports provide extended hardware support." Though it does not appear to be mentioned specifically in the release announcement, Trisquel 9.0 looks to be based on Ubuntu 18.04 LTS packages, with some applications backported. [...] On the whole I found Trisquel to be pleasant to use, easy to set up, and pretty capable out of the box. I really like how fast it performed tasks and how uncluttered/unbusy the desktop felt. The one problem I had with Trisquel was the lack of wireless networking support. The distribution strives for software freedom (as defined by the Free Software Foundation) and this means no non-free firmware, drivers, or applications. This slightly limits its hardware support compared to most Linux distributions. It also means no easy access to applications such as Steam, Chrome, Spotify, and so on. This may make Trisquel a less practical operating system to some, but that is sort of the point: Trisquel takes a hard stance in favour of software freedom over convenience. If you are a person who does not use non-free software and doesn't need non-free wireless support, then Trisquel is probably the best experience you can have with an entirely free Linux distribution. It is painless to set up, offers several desktop flavours, and runs quickly. For free software enthusiasts I would highly recommend giving Trisquel a try. Read more