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Discussion of PCLOS.
12 39 6 years 25 weeks ago
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by Roy Schestowitz
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More in Tux Machines

today's howtos

10 Best Open-source Self-hosted Collaborative Text Editors Alternative to Google Docs

Collaborative writing is a term referred to team and group of writers involving in writing and editing the same document or writing project. The project can be an essay, a technical documentation, a book or a research paper. When groups and teams members join together in a writing project, They often face the challenge of choosing a tool. Are you a researcher, book writer or a novelist? Maybe you are a technical writer or a software developer who works with a team. It's essential for you and your team to choose the right tool for the job. So according to your use-case what's your best option? That's what we are trying to answer in this article. Read more

GNU/Linux-Compatible Devices and Open Hardware

  • Microchip SAMD21 Machine Learning Evaluation Kits Work with Cartesiam, Edge Impulse and Motion Gestures Solutions

    While it all started in the cloud Artificial Intelligence is now moving at the very edge is ultra-low power nodes, and Microchip has launched two SAMD21 Arm Cortex-M0+ machine learning evaluation kits that now work with AI/ML solutions from Cartesiam, Edge Impulse, and Motion Gestures. Bot machine learning evaluation kits come with SAMD21G18 Arm Cortex-M0+ 32-bit MCU, an on-board debugger (nEDBG), an ATECC608A CryptoAuthentication secure element, ATWINC1510 Wi-Fi network controller, as well as Microchip MCP9808 high accuracy temperature sensor and a light sensor. But EV45Y33A development kit is equipped with an add-on board featuring Bosch’s BMI160 low-power Inertial Measurement Unit (IMU), while EV18H79A features an add-on board with TDK InvenSense ICM-42688-P 6-axis MEMS.

  • 3µA/MHz Ambiq Apollo 4 MCU Targets Battery-powered IoT Devices with Voice Processing

    Ambiq Micro is using sub-threshold voltages under 0.5V to offer ultra-low-power Arm microcontrollers. In 2015, the company launch the Apollo Cortex-M4F MCU with 30µA/MHz power consumption in active mode, which was followed in 2016 by Apollo 2 in consuming just 10µA/MHz, and Apollo 3 (Blue) dropped power consumption to as low as 6µA/MHz against using a Cortex-M4F @ 48 MHz in active mode.

  • SBC and HMI starter kit run Linux on i.MX6 ULL

    Artila’s “SBC-7530” runs Linux 5.4 on an i.MX6 ULL with WiFi, 2x 10/100 LAN, 3x USB, 2x RS-485, 2x CAN, mini-PCIe with micro-SIM, and an optional starter kit with 7-inch touchscreen. Taiwan-based Artila Electronics, which is known for its Matrix line of low-power, compact IoT gateways, has launched its first SBC in 12 years. The i.MX6 ULL-equipped SBC-7530 follows its circa-2008 M-508 SBC, which is based on an ARM9-based Atmel (now Microchip) AT91RM9200.

  • Industrial panel PC is an IP69 neat freak

    Adlink’s IP69-protected “Titan-AL” panel PC runs Linux or Win 10 on Apollo Lake and is available with 15.6-, 21.5-, and 23.8-inch HD capacitive touchscreens in either VESA with M12 or pipe-mount configurations. Adlink has added an Intel Apollo Lake based panel PC to its Titan Panel Computer series that adheres to IP69 water and dust-proofing protections. The Titan-AL follows Adlink’s similarly IP69-protected Penta Food-C15/C17/C19 IP69K, which is aimed specifically at food processing operations and runs on an older Atom D2550. Other IP69 protected panel PCs include TechNexion’s i.MX6 based, 10.1-inch TWP-1010-IMX6 and Wincomm’s Skylake-based, 15-, 19-, and 22-inch WTP-9E66.

  • Compact module runs on Ryzen V1000

    Axiomtek’s Linux-ready “CEM130” COM Express Compact Type 6 module provides a Ryzen Embedded V1000 SoC with up to 32GB DDR4 and support for quad displays, 2x SATA, 7x PCIe, 9x USB, and -20 to 60°C operation. Axiomtek, which has previously tapped AMD’s Ryzen Embedded V1000 SoC in a 3.5-inch CAPA13R SBC and DSP600-211 signage player, has now returned with a COM Express Compact Type 6 module. The CEM130 joins other V1000-equipped, 95 x 95mm Compact Type 6 modules such as Arbor’s EmETXe-a10M0 and Kontron’s COMe-cVR6.

  • New COM Express Type 6 Compact Module Compatible with Windows 10 and Linux Operating Systems
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  • Monitor water quality anywhere in the world with WaterAid

    Clean water is one of our most precious resources, but identifying sources of pollution often means expensive equipment. This can also mean taking multiple water quality readings and somehow aggregating them together to be easily usable. As a solution to both problems, Andrei Florian has developed WaterAid — which was recently named a finalist in this year’s Hackaday Prize. WaterAid consists of a measurement unit that senses water pH, turbidity, and temperature, as well as atmospheric temperature and humidity. Data is relayed to the system’s backend via a cellular connection, using an onboard MKR GSM 1400. Collected information from one or more devices is then displayed on a Soracom Lagoon dashboard for water monitoring from anywhere in the world! Not only can a fleet of WaterAids be used to continuously track a river, lake, or any other body of water, but individuals looking to get immediate feedback on quality can utilize the portable tool’s NeoPixel ring for color-coded judgement.

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  • A MKR ZERO-based volume controller for your PC

    While some keyboards provide media keys or even knobs to adjust your overall computer sound up and down, often what you really want is the ability to tune program volumes separately. To make this extremely easy, SNR Tech Bytes has come up with a beautifully-designed controller, which runs on the MKR ZERO. The device features five encoders to individually tune the master volume, Discord, Chrome, gaming, and Spotify, with the help of software on the PC itself. Encoder button mutes each channel as needed, using NeoPixels below to indicate each status.

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  • How is computing taught in schools around the world?
             
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  • Build an arcade cabinet | Hackspace 35
             
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    nut – testing shutdown and startup
                     
                       

    Based on this, I’m confident the rack will properly shutdown when the power fails. Just as important, it will come back when the power returns.

Adventures of porting postmarketOS to the Librem 5

I’ve been longing to drop the shackles of Android ever since I made the decision to stop using my Nokia N900. Nokia had given up on Linux phones, and it was clear that there would be no further security patches for my favorite smartphone of all time. Shaking Google out of Android had been my mission for years, and I had resorted to running my own builds of “de-Googled” LineageOS. I was longing for something better. I was out of the country when I first read about postmarketOS (“pmOS”) in May 2017. postmarketOS is a Linux distribution based on Alpine Linux, that strives to provide a Linux distribution running the mainline Linux kernel, as a means to revive old smartphones long forgotten by their manufacturers. My beloved N900 was one device with (rough) support! I quickly jumped on eBay to order a second N900 to meet me at home when I arrived back, because obviously two are needed. Obviously… Thus began my relationship with postmarketOS, one that continues to this day. Things were not all rosy though… After some time it became clear that the older N900 CPU wasn’t going to get any faster for running “modern” applications and that there would never be a free userspace graphics driver for its GPU, so I was quite excited when I first learned about the Librem 5. Sure, it didn’t have a physical slide-out keyboard, but the promise of a device from a company that would treat Linux support as a first-class citizen was too good to pass up. I promptly pre-ordered a developer kit (“devkit”) and phone, with the full intention of porting postmarketOS to the device and eventually using it full time to replace the heaping pile of Android in my pocket. Read more