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The EdgeBox-ESP-100 is a rugged controller equipped with the ESP32-S3 SoC. This new product from SeeedStudio offers support for fieldbus solutions as 1x CAN Bus, 1x RS485. Ethernet LAN port, and other isolated peripherals. Unlike other SeeedStudio products from the Edge Series (i.e. EdgeBox-RPi-200/1000), the EdgeBox-ESP-100 integrates the following ESP32 SoC.  ESP32-S3 – Xtensa 32-bit […]

Rust is consistently voted one of the languages people most want to learn. In 2022, Opensource.com had a few articles to help you get started. Rust is a fairly new language, but it's grown quickly.

The scientific community builds upon open access and open information. Recalling the famous quote in a 1675 letter by Isaac Newton: "if I have seen further [than others], it is by standing on the shoulders of giants." The scientific community has built our collective knowledge of the world around us on the information shared by those who came before us, and that is still the case today.

Sipeed recently unveiled their latest embedded platform based on a RISC-V processor. The Lichee Pi 4A System-on-Module is compatible with a carrier board providing access to dual GbE LAN ports, display support, one microSD card, etc. According to the product announcement, the Lichee Pi 4A features the TH1520 System-on-Chip which consists of a Quad-core C910 […]

One of my favorite things about Python is that it's an actual language that's also useful as a teaching language.

This week, Lenovo released details about their upcoming consumer products including their newest IdeaCentre Mini PC. The Lenovo’s 01IRH8 will integrate Intel’s latest 13th Gen Processors, support for Gen4 SSD storage, Wi-Fi6 and other peripherals. Lenovo’s press release mentioned that this Mini-PC will support “up to next-gen Intel Core i7 processors.” To be more specific, […]

'Tis the season for holiday pies and tasty treats, so why not talk about every open source enthusiast's favorite hardware delight: the Raspberry Pi. This year, Opensource.com contributors put in work on how to use the Pi for all sorts of cool projects and use cases. (Did you see the one about creating your own holiday light display with ping pong balls?) From business solutions to just-for-fun projects, these articles will show you a brand new way to use the Raspberry Pi in your life.

When Twitter announced new ownership earlier this year, many people sought out alternatives to the proprietary social media platform. Mastodon, a decentralized open source platform, stepped into the spotlight of the mainstream. If you're looking to switch from Twitter to Mastodon, read Jessica Cherry's tutorial and check out my article about the key differences. For veteran Mastodon users, learn how to get the green checkmark with Seth Kenlon's guide using encrypted keys.

The PoESP32 is a compact module from M5Stack that is equipped with a RJ45 port with PoE (Power-over-Ethernet) support. The device can be used in applications that involve HTTP, MQTT and similar communication protocols.  The PoESP32 is offered with the following ESP32 SoC: ESP32-WROOM-32U — dual core (up to 240 MHz); 600 DMIPS, 520 KB […]

The Arducam Mega is a low-power camera compatible with any microcontroller that supports SPI protocol. This embedded camera is offered in 3MP/5MP variants and it supports a fully open-source SDK for software development.  According to the product page, the Arducam Mega should be compatible with any 3.3V and 5V microcontroller that supports SPI interface. The […]

The Zero Day Initiative originally rated this Linux 5.15 in-kernel SMB server, ksmbd, bug a perfectly awful 10.

A terminal is an application that provides access to the user shell of an operating system (OS). Traditionally, the shell is the place where the user and the OS could interface directly with one another. And historically, a terminal was a physical access point, consisting of a keyboard and a readout (a printer, long ago, and later a cathode ray tube), that provided convenient access to a mainframe. Don't be fooled by this "ancient" history. The terminal is as relevant today as it was half a century ago, and in this article, I provide five common file management tasks you can do with nothing but the shell.

The WaveShare RP2040 is an open-source embedded platform based on the Raspberry Pi 2040 microcontroller. This board is equipped with one 1.28” IPS LCD, one 6-axis IMU, various GPIOs and one connector for a 3.7V Lithium battery. As its name implies, the Waveshare RP2040 is equipped with the RP2040 microcontroller: Raspberry Pi RP2040 –  dual […]

Open source provides fertile ground for innovation, not only in the cloud but in the classroom. Whether you are homeschooled, in a traditional K-12, university, someone looking to learn new skills, open source provides rich opportunities for personal and professional development. This year, Opensource.com writers provided readers with a considerable list of opportunities for continuing education regardless of where you are on the continuum.

Ideal if you're looking for something to play with over the holidays. As the end of the year and the holiday season both approach, so do new previews of both SUSE's new enterprise Linux distro, ALP, and the NetBSD OS.…

The T-CAMERA S3 is a compact embedded module based on the low power ESP32-S3 SoC supporting dual-band Wi-Fi and Bluetooth 5.2. The device is equipped with an OV2640 camera module, a 0.96” OLED display, a PIR sensor and a few JST connectors for additional devices.  The T-CAMERA S3 integrates the following ESP32 module enabled with […]

This long-term-support version of Linux Mint is a great Linux desktop for both beginners and experts.

Designers' jobs to crash or GLIDE. OpenAI has extended the capabilities of its text-to-image software from two dimensions into three with the release of Point•E, an open source project that produces 3D images from text prompts.…

Krusader is a simple, powerful, dual-panel file manager for the KDE Plasma Desktop and other Linux desktops. You can think of it as a power-user's alternative to Dolphin, and it follows the tradition of "commander" style file managers (such as Midnight Commander.) Krusader includes archive handling, mounted file system support, a file system search, directory synchronization, batch renaming, and much more.

[This message comes directly from the desk of Matthew Miller, the Fedora Project Leader. — Ed.] This “love letter to the community” started in 2020 as a way to shine a little light in a very dark time, and to encourage everyone — including me — by reminding us all of the great work done […]