YABA is a Backplane Architecture Controller for Automation and IIoT (Crowdfunding)

Automation and IIoT Through YABA YABA is an acronym and a concept being developed. The acronym is Yet Another Backplane Architecture (YABA). The concept is to bridge the gap between PLC/PAC and open source hardware. The YABA Bridge to IoT YABA is designed to be a robust, open hardware controller that will be a simple but effective midpoint or bridge to the approach of modern industrial technologies in the automation and IoT sector, especially production lines in industrial settings. Where YABA is in Process The process is midstage right now, with a prototype coming. There is an IndieGoGo campaign, but it is at the development stage right at this moment. The developer has reported that the team is about two months out of a working prototype, which should put them an efficient schedule timeline. The project has the backplane, CPU, I/O boards at about 75% complete, and just working towards the sleek enclosure which is what needs funding. The Ongoing …

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Khadas VIM3 Linux Benchmarks and Comparison to Raspberry Pi 4

Khadas VIM3 Heatsink Fan

I received Khadas VIM3 Amlogic A311D SBC in early July and started testing it with Android running some benchmarks and playing games last month. I was impressed by graphics performance and overall benchmark results in Android, especially the results I got with a heatsink matched Khadas own results with heatsink + fan. So I installed the latest Ubuntu 18.04 available at the time (July 19) in order to repeat benchmarks in Linux and see how it goes. System info in Ubuntu 18.04: I decided to install armbianmonitor to draw some nice temperature charts as I did with  Raspberry Pi 4: But I had some error during installation: And while I can load the webpage with top menu appearing, it won’t show any data, as its name implies it may only work in Armbian. SBC Bench on Khadas VIM3 Let’s download SBC bench: Note that I had to comment out CheckLoad in the script because Amlogic processor’s average will converge to …

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PicoLog 6 Beta supports Raspberry Pi 4, 3B and 3B+

One of the most popular computer platforms, Raspberry Pi has not been supported for Pico’s advanced datalogging software, up until now. The PicoLog 6 datalogging software is now compatible with Raspbian Stretch or later OS. The software has been designed for quick access to simple or complex acquisitions, and enabled to record, analyze or view data of almost any type. TC-08 Thermocouple Datalogger with Raspberry Pi 3 board Real Power It is essentially the same software that runs on Windows, macOS, and Linux, with a few differences to take advantage of the capability of the lower-powered Arm processors.  Producing a powerful datalogger for the Raspberry Pi SBC platform. The PicoLog 6 is optimized for Raspbian Stretch and runs the Raspberry Pi 4, 3B and 3B+ SBC’s. The core of the utility is an easy to use visual interface that allows for an almost out-of-box use to the program. Features Making Use of the Raspberry Pi The tweaking and system building …

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Raspberry Pi 4 Benchmarks & Mini Review

Raspberry Pi 4 Review

Raspberry Pi 4 has just been released with many improvements over Raspberry Pi 3 Model B+ including a faster processor, a proper Gigabit Ethernet port, USB 3.0 interfaces, and 4K video support. That’s the theory, but how does it work in practice? I can now let you know as I’ve received a Raspberry Pi 4 sample courtesy of Cytron, and ran some tests and benchmarks on the very latest boards from the Raspberry Pi foundation. System Info Before starting with the benchmarks, let’s go through some basic system info: For reference, you’ll find Raspberry Pi 4 Linux boot log here. Phoronix benchmarks Let’s go ahead and install the latest version of Phoronix benchmarks: Now let’s run the test to compare the performance of Raspberry Pi 4 model B to some other Arm Linux boards including Raspberry Pi 3 Model B. For reference, my office has an ambient temperature of around 28 to 30°C, and I’ve monitored the CPU temperature with …

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Raspberry Pi 4 Features Broadcom BCM2711 Processor, Up to 4GB RAM

Raspberry Pi 4 SBC

Long expected, the Raspberry Pi 4 model B has finally launched, and it should not disappoint with a much more powerful Broadcom BCM2711 quad-core Cortex-A72 processor clocked at up to 1.5 GHz, 1 to 4GB LPDDR4, 4K H.265 video decoding and output support, a proper Gigabit Ethernet port, as well as USB 3.0 and 2.0 ports. Raspberry Pi 4 comes with all those extra features, but the form factor remains the same, and importantly the price is still $35 for the version with 1GB RAM, making Raspberry Pi alternatives suddenly much less interesting. Raspberry Pi 4 specifications: SoC – Broadcom BCM2711 quad-core Cortex-A72 (ARMv8) @  1.5GHz with VideoCore VI GPU supporting OpenGL ES 3.0 graphics System Memory – 1GB, 2GB or 4GB LPDDR4 Storage – microSD card slot Video Output  & Display I/F 2x micro HDMI ports up to 4Kp60 (Currently 1080p60 max. in dual-display configuration, although 2x 4Kp30 is being worked on) 3.5mm AV port with composite video (and …

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Eclipse IoT Survey Report Reveals Arm & Linux Dominate, Security Concerns

Constrained devices Arm IoT

The Eclipse IoT Working Group has just released a report asking the global IoT developer community to share their perceptions, requirements, and priorities. And with over 1,700 individuals taking the survey between February and March 2019, the key findings are interesting: IoT drives real-world, commercial outcomes today. 65% of respondents are currently working on IoT projects professionally or will be in the next 18 months. IoT developers mostly use C, C++, Java, JavaScript, and Python AWS, Azure, and GCP are the leading IoT cloud platforms Top three industry focus areas remain the same as last year: IoT Platforms, Home Automation, and Industrial Automation / IIoT. MQTT remains the dominant IoT communication protocol leveraged by developers The Eclipse Desktop IDE is the leading IDE for building IoT applications The last point may be slightly biased because the survey was done by the Eclipse IoT Working Group, so most respondents were already familiar with the Eclipse IDE. Security concerns dropped slightly compared …

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Raspberry Pi Suddenly Not Working? You May Have to Repair your microSD Card

Raspberry Pi Out of Order

Automatic updates are great because they keep your system up-to-date with the latest features and/or security fixes. That’s as long as the firmware is not messed up of course, as Bootlin and others found out when they discovered their Raspberry Pi board(s) had become inaccessible after an ill-fated Raspbian update. What happened is that raspi-copies-and-fills package, which implements optimized low-level memory functions for the ARM processor,  was updated on March 11th, and the update somehow made some programs completely fail to run. This explains why Bootlin guys were unable to access their Raspberry Pi over SSH. The fix is simple, as long as you have physical access to your Raspberry Pi’s micro SD card, remove it from the board, and insert it into your computer, and…: Repair the rootfs partition with Delete etc/ld.so.preload Unmount the micro SD card, and reinsert it into your Raspberry Pi board. If you’ve installed your Raspberry Pi in a hard to access location, it looks …

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4Kopen UHD Video Development Platform Features STMicro STiH418 Media Processor

4Kopen

Back in 2016, I read news about STMicro exiting the set-top box chipset market, so I just assumed all their STiHxx processors would be phased out, and I was surprised to come across 4Kopen, described as an open 4K UHD video development platform powered by STMicro STiH418 media processor, especially it was just showcased at 2019 Integrated Systems Europe (ISE 2019) at the beginning of the month. The development board comes with 2 GB RAM, HDMI 2.0 output, HDMI 1.4 input, Gigabit Ethernet, USB 3.0, a mini PCIe slot fitted with an 802.11b/g/n WiFi module, an eSATA connector and more. 4Kopen (B2264) hardware specifications: SoC – STMicro STiH418 quad-core Arm Cortex-A9 processor @ 1.2 GHz,  quad-core Mali-400 GPU, and 4x ST231 DSP (Each Core Quad issue) @ 650 MHz System Memory – 2 GB DDR3 @ 2133 MHz Storage – micro SD socket, eSATA port Video & Audio I/O Output – HDMI 2.0 Tx up to 2160p60, 3.5mm AV jack …

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