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Devices/Embedded Hardware, Mostly With Linux

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  • Dual-GbE mesh networking board features 802.11ax

    Wally’s “DR6000” mesh router board runs on Qualcomm’s quad -A53 IPQ6000 SoC with 2x GbE ports, dual-band concurrent 802.11ax (WiFi 6), and micro-USB and serial connections.

  • SDM-L signage system is first to taste Coffee Lake

    Aaeon’s “ASDM-L-CFS” SDM-L form-factor signage module runs on 8th or 9th Gen Core CPUs with up to 32GB DDR4, GbE, 2x USB 3.2, 2x M.2, HDMI 2.0 and DP 1.2, and an optional enclosure.

  • SwarmDrive is an ESP32 motor driver board for brushless motors (Crowdfunding)

    Netherlands based NickStick BV has developed a motor driver board powered by an ESP32 dual-core WiFI and Bluetooth module and capable of controlling brushless DC motors. 

  • ODROID-HC4 low-cost dual NAS comes with 4GB RAM, supports 2.5-inch and 3.5-inch SATA drives

    It’s hard to find low-cost NAS platforms often because of the mechanism to insert drives and the enclosure add to the cost. An alternative is to use boards like Hardkernel ODROID-HC1 for 2.5-inch drives or ODROID-HC2 for 2.5- and 3.5-inch drives, but each board supports only one drive. The designs are stackable, but you’d need one Linux board per drive, so it’s not ideal.

  • Odroid-HC4 toaster NAS runs dual PCIe-driven SATA drives

    Hardkernel is prepping an open-spec, $65 to $75 “Odroid-HC4” NAS device that runs Linux on a quad -A55 Amlogic S905X3 and offers dual PCIe-driven 2.5- or 3.5-inch slots for SSDs or HDDs plus HDMI 2.0 and 4GB DDR4.

  • Thinking About Creating A Raspberry Pi Replacement? | Hackaday

    If you’ve ever wanted to try your hand at creating a Raspberry Pi-like board for yourself, you should check out [Jay Carlson’s] review of 10 different Linux-capable SoCs. Back in the 1960s, a computer was multiple refrigerator-sized boxes with thousands of interconnections and building one from scratch was only a dream for most people. Then ICs came and put all the most important parts in a little relatively inexpensive IC package and homebrew computing became much more accessible. Systems on Chip (SoC) has carried that even further, making it easier than ever to create entire systems, like the Pi and its many competitors.

    Only a few years ago, making an SoC was still a big project because the vendors often didn’t want to release documentation to the public. In addition, most of the parts use ball grid array (BGA) packaging. BGA parts can be hard to work with, and require a multilayer PC board. Sure, you can’t plug these into a typical solderless breadboard. But working with these relatively large BGAs isn’t that hard and multilayer boards are now comparatively cheap. [Jay] reports that he got cheap PCBs and used a hot plate to build each board, and has some sage advice on how to do it.

ET977 COM

Qualcomm IPQ6000 embedded SBC...

  • Qualcomm IPQ6000 embedded SBC offers dual Gigabit Ethernet and WiFi 6 connectivity

    At the beginning of the month, we covered Mango-DVK development kit based on a Qualcomm IPQ6000/IP6010 powered system-on-module enabling 2.5GbE and WiFi 6 connectivity.

    Wallys Communications contacted us earlier this week, about one of their new “802.11ax low-end product”, namely DR6000 SBC that happens to be based on Qualcomm IPQ6000 “CP03” reference design, and offers both WiFi 6 and dual Gigabit Ethernet connectivity in a round-shaped board.

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today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

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  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
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    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.