Language Selection

English French German Italian Portuguese Spanish

Devices: Spectrogram and Boards With (Optional) Linux

Filed under
Hardware
  • Spectrogram Drawing For Fun And Coding | Hackaday

    The code is a bit slow so writes its values to a file which is output by a HackRF, but it could just as easily be used by any other capable output device such as GNU Radio and a soundcard if you too want an Aphex Twin moment.

  • Fanless Coffee Lake computer targets testing and analysis

    No OS support was listed for the Neu-X302, but the Neu-X300 runs Linux or Win 10. The new Coffee Lake Refresh options range up to the octa-core, 1.8GHz/2.2GHz Core i7-9100TE with 35W TDP. Once again, there is a choice of Intel Q370 or Intel H310 I/O chipsets, creating two SKUs. However, there are fewer feature differences.

  • Arm-based IoT gateway reaches out with WiFi, Bluetooth, LTE, and NB-IoT

    Aaeon’s compact “SRG-3352C” IoT gateway is equipped with a TI AM3352, 3x USB, 2x RS-485, 2x GbE, WiFi/BT, mini-PCIe with micro-SIM, and an NB-IoT connector.

    It’s always a bit troubling when vendors omit the name of an embedded system’s processor. However, Aaeon’s fanless SRG-3352C Compact Edge IoT Gateway System, which is said to be based on an 800MHz, Cortex-A8 SoC, gives away the mystery in its name: the IoT gateway no doubt features the aging TI Sitara AM3352. No OS support was listed but given the AM3352 — the lowest end model in the AM335x line, with no 3D GPU or PRU-ICSS cores — Linux is almost certainly supported.

  • Embedded Artists launches 1GHz NXP i.MX RT1176 Crossover MCU module and devkit

    Anders Rosvall, CTO at Embedded Artists AB, explains the i.MX RT1176 uCOM board “enables customers to move up to application-level performance without having to move to the Linux world”, and provides an update from the company’s iMX RT1064 uCOM with double the SDRAM, MIPI-DSI interface, and a 2D graphics engine. In case you wonder why a company would not want to move their application to a Linux platform, reasons include code reuse, faster real-time responsiveness, and lower power consumption.

  • Cortex-A7 module debuts with optional Pico-ITX carrier

    DH unveiled a “DHCOM STM32MP1” module that runs Linux on ST’s Cortex-A7/M4 SoC with up to 1GB RAM, 16GB eMMC, and WiFi/BT. “DH PicoITX2” and “DH PDK” carriers are also available.

More in Tux Machines

Devices/Embedded: Eurotech, Unexpected Maker, Beacon EmbeddedWorks

  • Rugged transport computer features LTE, WiFi, GPS, and optional LoRa

    Eurotech’s rugged, vehicle-ready “BoltGate 10-12” IoT gateway runs Linux on a TI AM335x and features an LTE CAT1 modem plus 2x LAN, WiFi/BT, GNSS, 2x CAN, isolated DIO, and optional LoRaWAN, UPS, and DAQ. Eurotech announced a multi-service IoT gateway for rolling stock, automotive, heavy duty vehicles, and rugged industrial applications. The LTE CAT1-equipped BoltGate 10-12 follows earlier BoltGate models including the smaller, Apollo Lake based BoltGate 20-31. It has the same 1GHz, Cortex-A8 Texas Instruments Sitara AM335x SoC as the company’s DynaGate 10-12.

  • TinyS2 ESP32-S2 board is designed for battery operation - CNX Software

    Unexpected Maker has launched a follow-up to the ESP32 based TinyPICO board with TinyS2 board equipped with an ESP32-S2 WiFi processor featuring 4MB flash and 2MP embedded PSRAM. The new board is still designed with a LiPo battery charging circuit, comes with an onboard RGB LED, and while it is compatible with TinyPICO form factor, it has become a little longer with a 41 x 17.8mm footprint to accommodate for extra I/Os. [...] TinyS2 ships with the latest version of CircuitPython and a UF2 bootloader, similar to the one found on Raspberry Pi Pico, which makes the board appear as a USB flash drive on your computer and allows you to just copy your code or directly edit it on the drive. Alternatively, you could also program it with MicroPython, the Arduino IDE, or the ESP-IDF C/C++ framework. You’ll find the PDF schematics and documentation on the product page.

  • Zoom i.MX 8M Mini Development Kit supports power usage monitoring - CNX Software

    NXP i.MX 8M Mini 14nm Cortex-A53/M4 processor has been around for a couple of years, and several SoM-based development kits are available including Variscite Symphony starter kit, HummingBoard Ripple SBC, or congatec conga-SEVAL007010 evaluation board. Beacon EmbeddedWorks’ Zoom i.MX 8M mini development kit is based on the company’s i.MX 8M Nano System on Module (SOM) and offers features not found on most other devkits or single board computers such as power usage monitoring and control through their Wattson power measurement application.

A first look at what is new in Zorin OS 16 Beta

In recent months the Zorin OS community has started to get more nervous by the day about news from the Zorin OS development team. There were many rumors about the expected release date and of course about what the latest Zorin OS would have to offer. The last update of Zorin OS in September 2020 was 15.3, which was still based on the older Ubuntu 18.04, but focused on strengthening the core essentials of the operating system. But at that time Ubuntu itself was of course already on 20.04, so intuitively that felt like outdated technology for many users, even though this update contained a lot of new technology. Zorin OS 15.3 was powered by the 5.4 kernel, it had performance, stability, and security improvements, support for more hardware, and the latest security patches. So, it was far from outdated. But this week I finally received the fantastic news that the beta version of my favorite Linux distribution is available, so I couldn’t resist downloading and installing Zorin OS 16 Beta immediately and giving my first impression. So, here is a first look at what is new in Zorin OS 16 Beta. [...] To conclude this article, I would like to wish you a lot of fun trying out Zorin OS 16 Beta. I think the Zorin team took their time to come up with something great. Test it yourself and share your findings with the Zorin team, so they can guarantee a perfect distro when the final version will be released later this year. Read more

Red Hat/Fedora Leftovers

  • Fedora Community Blog: Friday’s Fedora Facts: 2021-15

    Here’s your weekly Fedora report. Read what happened this week and what’s coming up. Your contributions are welcome (see the end of the post)! The Final freeze is underway. The F34 Final Go/No-Go meeting is Thursday. I have weekly office hours on Wednesdays in the morning and afternoon (US/Eastern time) in #fedora-meeting-1. Drop by if you have any questions or comments about the schedule, Changes, elections, or anything else. See the upcoming meetings for more information.

  • Looking for a CentOS Replacement? Start Here | IT Pro

    If you're looking for a suitable CentOS replacement in advance of its Red Hat support sunsetting, we've done the research to help you find the Linux that fits.

  • Stephen Smoogen: Leaving Fedora Infrastructure

    In June 2009, I was given the opportunity to work in Fedora Infrastructure as Mike McGrath's assistant so that he could take some vacation. At the time I was living in New Mexico and had worked at the University of New Mexico for several years. I started working remote for the first time in my life, and had to learn all the nuances of IRC meetings and typing clearly and quickly. With the assistance of Seth Vidal, Luke Macken, Ricky Zhou, and many others I got quickly into 'the swing of things' with only 2 or 3 times taking all of Fedora offline because of a missed ; in a dns config file. I [...] All in all, it has been a very good decade of working on a project that many have said would be 'gone' by next release. However, it is time for me to move onto other projects, and find new challenges that excite me. Starting next week, I will be moving to a group working with a strong focus on embedded hardware. I have been interested in embedded in some form or another since the 1970's. My first computer memories were of systems my dad showed me which would have been in an A-6 plane. From there I remember my dad taking me to see a friend who repaired PDP systems for textile mills and let me work on my first Unix running on a Dec Rainbow. Whenever I came home from those visits, I would have a smile and hum of excitement which would not leave me for days. I remember having that humm when in 1992, a student teacher showed me MCC Linux running on an i386 which we had been repairing from spare parts. I could do everything and anything on that box for a fraction of the price of the big Unix boxes I had to pay account time for. And recently I went to a set of talks on embedded projects and found myself with the same hum. It was a surprise for me but I found myself more and more interested in it as the weeks have gone by. I was offered a chance to move over, and I decided to take it. I will still be in the Fedora community but will not be able to work much on Infrastructure issues. If I have tasks that you are waiting for, please let me know, and I will finish them either by myself or by doing a full handoff to someone else in Infrastructure. Thank you all for your help and patience over these last 11+ years.

  • Red Hat helps drive the future of mobility in Ireland

    Vehicles that drive themselves using new forms of power. Traffic signals that talk to cars. Highways and city streets with zero accidents and zero congestion. From changing lifestyles to concerns about climate change, a number of trends are converging to transform yesterday’s science fiction into today’s reality. Recently, automakers along with governments and technology companies have joined in a dash toward the future of mobility. In one example, the picturesque landscape near Limerick, Ireland has become a hotbed for automotive and smart city innovation. A new Future Mobility Campus Ireland (FMCI) on the outskirts of the town of Shannon is planned to include a collaborative testbed spread across eight miles (12km) of public roads. It is also planned to incorporate smart junctions and connected car parks with shared vehicle parking and electric car charging stations. The initiative is set to feature smart links to a 280-mile (450km) stretch of connected highway and a managed air traffic corridor for unmanned aerial vehicles (UAVs)— drones—from Shannon airport.

Mozilla: QUIC and HTTP/3, Volunteers, Mozilla Localization, and Glean

  • Hacks.Mozilla.Org: QUIC and HTTP/3 Support now in Firefox Nightly and Beta

    Support for QUIC and HTTP/3 is now enabled by default in Firefox Nightly and Firefox Beta. We are planning to start rollout on the release in Firefox Stable Release 88. HTTP/3 will be available by default by the end of May.

  • New Contributors To Firefox – about:community

    With Firefox 88 in flight, we are pleased to welcome the long list of developers who’ve contributed their first code change to in this release, 24 of whom were brand new volunteers!

  • Mozilla Localization (L10N): L10n Report: April 2021 Edition

    On April 3rd, as part of a broader strategy change at Mozilla, we moved our existing mailing lists (dev-l10n, dev-l10n-web, dev-l10n-new-locales) to Discourse. If you are involved in localization, please make sure to create an account on Discourse and set up your profile to receive notifications when there are new messages in the Localization category. We also decided to shut down our existing Telegram channel dedicated to localization. This was originally created to fill a gap, given its broad availability on mobile, and the steep entry barrier required to use IRC. In the meantime, IRC has been replaced by Element (chat.mozilla.org), which offers a much better experience on mobile platforms. Please make sure to check out the dedicated Wiki page [1] with instructions on how to connect, and join our #l10n-community room.

  • This Week in Glean: rustc, iOS and an M1

    Work on getting Rust compiled on M1 hardware started last year in June already, with the availability of the first developer kits. See Rust issue 73908 for all the work and details. First and foremost this required a new target: aarch64-apple-darwin. This landed in August and was promoted to Tier 21 with the December release of Rust 1.49.0.