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Arduino based Open Source ECU for Diesel Engines

If you buy a diesel engine without ECU (Engine Control Unit), what would you do? If you’re  a hacker like synkooppi, you might just decide to design your own ECU with an Arduino, open source the code, and provide some documentation on your site. Many people already control motors with Arduino boards, they just happen to be electric motor, and not diesel motor. The system works with diesel engines with Bosch VP37 pumps, and it has been used successfully since 2012. The ECU is based on an  Arduino Mega board with a  8-bit AVR MCU @ 16MHz. The latest source code is available for download (2013-10-06), and can be uploaded to the board via the Arduino IDE. Configuration is done with text-based interface using serial connection over USB port. Hardware schematics have not been released yet. This open source ECU currently support the following features: Integrated control map editor Diagnostic […]

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Alps Electric Magnetic Field Sensor Measures 1.15 x 1.15 mm, Software Algo Adds Gyroscope Function

I’m really impressed with the recent miniaturization of boards and components. Back in the days (in 2012), many people were amazed at the credit card size of the Raspberry Pi ARM Linux computer. Since then, we’ve seen many other ARM Linux board with similar or even smaller sizes, and on a broader scope, many smaller and smaller hardware and components: Olimex launched OLIMEXINO-85S Arduino compatible board about the size of a micro SD Card, eConais unveiled WiSmart EC19D Wi-Fi module measuring 8×8 mm, Freescale recently announced Kinetis KL03 Cortex M0+ MCU measuring 1.6 x 2.0 mm in its smallest package, etc… Today, I’ve come across another tiny chip, the world smallest magnetic field sensor by Alps Electric that measures only 1.15 x 1.15 x 0.56 mm. Height does matter too. It’s about 60% smaller than previous product by the company, but only slightly smaller than Asahi Kasei Microdevices’ AK09911C which measures 1.2 x […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM
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Linaro Connect Asia 2014 Opening Keynote – Status and Future of ARMv8 Linux & Android [Video]

Linaro Connect Asia 2014 has just started in Macau today and will take place until Friday. You can follow the sessions live and/or their recordings via Linaro OnAir YouTube Channel. I’ve watched the opening keynote, and embedded the video at the bottom of this post. The keynote focuses on ARMv8 for Linux and Android on servers, mobile devices, digital home, and more, and involves two main speakers: George Grey, Linaro CEO , and Jon Masters, Chief ARM Architecture at Red Hat. The speaker beginning of the video provides some practical information and the schedule for Linaro Connect. The keynote itself really starts around 15:50 with George Grey who spends the first 10 minutes introducing the latest Linaro members: Qualcomm, Mediatek, ZTE, AllWinner and Comcast. He then talks about the new Mobile sub-committee (MOBSCOM) that will focus on big.LITTLE, Android optimization and Android on ARMv8, as well as the soon-to-be-announced Linaro […]

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Linaro 14.02 Release with Linux Kernel 3.14 and Android 4.4.2

Linaro 14.02 has just been released with Linux Kernel 3.14-rc3 (baseline), Linux Kernel 3.10.30 (LSK), and Android 4.4.2 r2. There are been a lot of patches for Linaro members boards, and including the latest GTS big.LITTLE processing patch, as well as speeds up to Android 4.4 performance. There’s also a Linux image (password protected) for Huawei D01 board with a 16-core ARM Cortex A15 @ 1.5 GHz SoC with up to 64 GB memory, that must be an unannounced SoC for base stations or other network equipment.  This month Linaro also made two important announcements: Qualcomm is now a Linaro member, and the Linaro Security Working Group (SWG) has been setup to develop open source secure software for the ARM architecture. The first projects will be reference implementations of the W3C Embedded Media Extension (EME), and secure boot for the 64-bit ARM Cortex-A series processors. They’ll also work on security […]

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Congatec Announces Low Power x86 SoMs based on AMD G-Series and Intel Atom E3800 SoCs

Congatec has announced two new low power x86 computer modules for embedded systems: Qseven modules based on AMD G-Series GX-210HA, GX-209HA and GX-210JA (6 to 9W TDP), and COM Express modules powered by Intel Atom “Bay Trail-I” E3800 series SoC (5 to 10W TDP), a well as Celeron N2930. conga-QG Qseven SoM Powered by AMD G-Series SoCs Congatec conga-QG Qseven modules specifications: SoC AMD Embedded GX-210HA (2 x 1.0 GHz, L2 cache 1MB, 9 W) with AMD Radeon HD 8210E Graphics AMD Embedded GX-210JA (2 x 1.0 GHz, , 6W) with AMD Radeon HD 8180E Graphics AMD Embedded GX-209HA (2 x 1.0GHz, , 9W) with AMD Radeon HD 8180E Graphics System Memory – max. 8GB ECC with up to DDR3L-1333. 2GB by default Storage – Silicon Motion FerriSSD up to 64G Connectivity – Gigabit Ethernet I/O Interfaces Up to 4 x PCI Express 2.0 2 x SATA 2.0 3Gb/s 1 […]

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Meet Freescale Kinetis KL03, the Smallest Ever ARM MCU

Last year at Embedded World 2013, Freescale announced Kinetis KL02, an ARM Cortex M0+ MCU measuring just 1.9 x 2.0mm. Customer must have complained that it’s not small enough, as the company has just unveiled Kinetis KL03 MCU, 15% smaller or 1.6 x 2.0 mm, at Embedded World 2014. Just like its predecessor KL03 targets space-constraint IoT applications such as ingestible healthcare sensing, portable consumer devices, remote sensing nodes, and wearable devices.   Kinetis KL03 MCU features include: 48 MHz ARM Cortex-M0+ core, 1.71-3.6V operation Bit manipulation engine for faster, more code-efficient handling of peripheral registers 8 to 32 KB flash memory, 2 KB RAM, 8K ROM with on-chip boot loader High-speed 12-bit ADC Internal voltage reference for high ADC accuracy High-speed analog comparator Up to 22 GPIOs with pin interrupt support Low-power UART, SPI, I2C (high speed) Low power wake up Secure real time clock Timers for a broad range of […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025
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Compulab Fit-PC4 Fanless mini PC Powered by AMD GX-420CA Quad Core G-Series SoC

CompuLab has just announced fit-PC4, a miniature fanless PC based on AMD GX-420CA G-Series SoC with four “Jaguar” cores clocked 2.0GHz,and Radeon HD 8400E graphics, and supporting up to 16 GB RAM, and storage via SATA, mSATA or a micro SD card. This if for the Pro version, but there’s also a Value version powered by A4-1250 APU. Fit-PC4 specifications: SoC / APU fit-PC4 Pro –  AMD GX-420CA quad core processor @ 2.0 GHz with AMD Radeon HD 8400E Quad-core (25W TDP) fit-PC4 Value – AMD A4-1250 dual core APU @ 1.0 GHz with amd Radeon HD 8210 (8W TDP) System Memory – Up to 16 GB DDR3/DDR3L/DDR3U (2 SODIMM) Storage – Internal 2.5” HDD/SSD + mSATA + micro-SD Display – 2x HDMI 1.4a up to 1920 x 1200 + CEC support Audio – S/PDIF 7.1 input/output + stereo line-out / MIC in Connectivity 2x Gbit Ethernet (Intel i211 Ethernet controllers) […]

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Atmel Adds SAM D21, D10 and D11 MCUs to Its ARM Cortex M0+ SAM D Family

Atmel launched SAM D20 MCU family based on ARM Cortex M0+ last year, and at Embedded World 2014, the company has launched three new MCU families featuring ARM ultra low power core with SAM D10, SAM D11, and SAM D21 families and their corresponding Xplained PRO development boards. Atmel four SAM D  families target different applications and price points: SAM D10 – The smallest member of the SAM D family in terms of memory, pin count, and features. SAM D11 – Adds full-speed USB not available on the SAM D10. SAM D20 – “Offers a rich set of peripherals, flexibility, and ease-of-use with low power consumption.” SAM D21 – Adds features such as full-speed USB, DMA, high-end timers/counters to D20 design. I’ve compared the four families in the table below: SAM D10 SAM D11 SAM D20 SAM D21 # MCU in Family 4 4 15 12 MCU Core ARM Cortex-M0+ […]

Boardcon CM3588 Rockchip RK3588 System-on-Module designed for AI and IoT applications