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January 12, 2018 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

Variscite DART-MX8M is a Compact NXP i.MX 8M System-on-Module

NXP has recently launched their i.MX 8M evaluation kit and released documentation, so we can expect multiple products based on the family in 2018. The new NXP i.MX 64-bit processors include three families with i.MX 8, i.MX 8X, and i.MX 8M, but so far it looks like many companies are launching products based on the latter. The Embedded World Conference 2018 at the end of February should be the occasion for many product launches, especially systems-on-module and related development kit, but several companies have already posted information about their i.MX 8(M) modules minus pricing, and one of those is Variscite DART MX8M a company (55x30mm) module with i.MX 8M processor, up to 4GB LPDDR4, up to 64GB eMMC flash, as well as 802.11ac WiFi and Bluetooth 4.0. Variscite DART-MX8M specifications: SoC – NXP i.MX8M with dual or quad core Cortex A53 processor @ up to 1.5 GHz, Cortex-M4 real-time core […]

December 8, 2017 by Jean-Luc Aufranc (CNXSoft) - No Comments

Gumstix AutoBSP Automatically Generates Device Tree Files for Hardware Designed with Geppetto

Gumstix launched Geppetto Design-To-Order (D2O) system back in 2013, and at the time you could design complete baseboard for their Overo CoMs right in your Chrome or Firefox web browser, and once complete, order the board from the website. The system is meant to save you time, and “design” here does not mean drawing schematics, and laying out PCBs, but instead selecting board size, and adding ports as needed. Since then, the company has added support for more modules, and you can now easily build you own baseboard for Raspberry Pi Compute Module, Technexion PICO-IMX6 module, Toradex Colibri SoM, 96Boards Mezzanine, and they even have Beaglebone Black and 96Board CE or IoT connectors, among others. Support for Qualcomm DragonBoard 410c, Atmel (Arduino) , and STMicro platforms is also being worked on. Their latest feature – AutoBSP – automatically generates device tree files for your custom boards, so you can simply […]

November 29, 2017November 29, 2017 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

Acme CM3-Home is a Raspberry Pi 3 Compatible Board Designed for Home Automation

Raspberry Pi CM3 & CM3L modules are used in so many devices it’s hard to keep up. From NEC digital signage displays, to industrial touch panels, and IoT gateways, the Broadcom BCM2837 based system-on-module are found in more and more products and solutions, and number of announcements seems to have increased over the last few months. The latest product to leverage Raspberry Pi CM3L SoM is made by Italy based Acme Systems, and designed for home automation. CM3-HOME comes with opt0-isolated inputs compatible with KNX and DALI buses, various connectivity options (Ethernet, WiFi, Bluetooth, 868MHz ISM radio…), and other expansion port. Two edition of the boards are available: LITE and FULL, with the former suitable for most home automation project, and the latter adding support for some commercial lighting systems and energy harvesting Radio ISM nodes. Acme CM3-Home specifications: 200-pin SODIMM Module Slot compatible with Raspberry Pi CM3 / CM3L […]

November 28, 2017 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Compulab IOT-GATE-RPi Industrial IoT Computer is Powered by Raspberry Pi CM3 Module

We’ve seen several industrial products powered by Raspberry Pi 3 board or CM3 module recently, with the likes of Industrial Shields Panel PC, TECHBASE ModBerry, or Pi/104 PC/104 compliant carrier board among others. We can now add another industrial computer based on Raspberry Pi CM3 module with Compulab IOT-GATE-RPi IoT gateway, with dual Ethernet port, support for 3G/LTE modems, a rugged case, and working in a wide temperature range of -40°C to 80°C. Compulab IOT-GATE-RPi specifications: SoC – Broadcom BCM2837 quad-core Cortex-A53 @ 1.2GHz with VideoCore IV GPU System Memory – 1GB LPDDR2 Storage – 4 to 64GB of soldered eMMC flash, micro SD socket Connectivity 2x 100Mbps Ethernet WiFi 802.11b/g/n, Bluetooth 4.1 BLE 3G / LTE cellular modem via mini-PCie module) Video Output – HDMI 1.3, up to 1920×1080 Audio – 3.5mm stereo line out jack, HDMI audio USB – 4x USB2.0 host port Serial 1x RS232 port, ultra-mini […]

November 18, 2017 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

HackaBLE Board is a Tiny, Breadboard-Friendly Bluetooth LE Development Board

Earlier this year, I wrote about Electronut Labs’ Bluey development board powered by Nordic Semi nRF52832 development board with BLE, NFC, and a few sensors, and partially open source hardware with the KiCAD schematics and PCB layout available on Github. The company is now back with another open source hardware nRF52832 BLE board, namely hackaBLE, that’s much smaller (28x18mm), and with 2.54mm pitch castellated pin headers making suitable for use for breadboard, or as a module on a custom designed board. hackaBLE board specifications: SoC – Nordic Semi nRF52832 ANT + BLE ARM Cortex-M4 @ 64 MHz processor with 512kB flash, 64kB RAM Connectivity – Bluetooth 4.2/5 LE and other proprietary 2.4 GHz wireless standards via chip antenna Expansion 2x 9-pin castellated headers with GPIO, 5V, 3.3V, and GND 2x 5-pin solder pads for more I/Os Debugging – 4-pin SWD header Misc – RGB LED, and user button Power Supply […]

October 31, 2017February 21, 2018 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

SAMA5D2 Based SiPs Combine ARM Cortex-A5 Processor With Up to 128MB DDR2

Atmel SAMA5D2 ARM Cortex-A5 processor was released about two years ago with extended temperature range and lower power consumption compared to previous SAMAD5 processors, with the new SoC still targeting industrial Internet of Things (IIoT), wearables and point of sale applications. In recent years, we’ve seen companies packing main components into systems-in-package (SiP) with products such as Octavo Systems OSD3358 and Espressif Systems ESP32-PICO-D4 with integrate an existing processor with memory, storage, and/or PMIC. Microchip (previously Atmel) has now done the same for their SAMA5D2 processors with SiPs combining the Cortex A5 SoC with DDR2 memory. Four SAMA5D2 SiPs have been launched: ATSAMA5D225C-D1M based on ATSAMA5D22C MPU with extra SD/SDIO, QSPI, FLEXCOMs (2x), I2S, and timers (2x) and: 128 Mb (16 MB) DDR2 DRAM 90 Peripheral I/Os 196 BGA Package Designed for RTOS/bare metal development ATSAMA5D27C-D5M based on ATSAMA5D27C MPU with: 512 Mb (64 MB) DDR2 DRAM 128 Peripheral I/Os […]

October 31, 2017 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

$50 Waveshare Compute Module IO Board Plus is Designed for Raspberry Pi CM3/CM3L Compute Modules

Raspberry Pi Compute Module CM3L and CM3 are fairy inexpensive at $25 and $30 respectively, but if you want to get the complete development kit with Compute Module IO Board, CM3 and CM3L modules, and accessories you’ll need to spend around $150 plus shipping. A cheaper option might be Waveshare “Compute Module IO Board Plus for Raspberry Pi CM3, CM3L” with many of the same features as the original Compute Module IO board, plus some extras like terminal blocks for ADC/DAC or RTC battery, which I first found on DX for $49.95 including shipping. Waveshare Compute Module IO Board Plus specifications: Compute Module socket for Raspberry Pi CM3/CM3L I/O headers 40-pin Raspberry Pi GPIO header (3) GPIO header for all pins exposed by the modules (2) Arduino headers for shields (10) 10-bit ADC/16-bit DAC screw terminals (11) 3x 5-pin sensor interface (13) 1-WIRE interface, for connecting single-bus devices like DS18B20 […]

October 19, 2017 by Jean-Luc Aufranc (CNXSoft) - No Comments

Samsung IoT Security News – ARTIK Secure IoT Modules, SmartThings Cloud, and Secure Element

Samsung has made several announcements with IoT, especially IoT security. First, Samsung ARTIK 053, ARTIK 530 and ARTIK 710 modules are getting an “s” version, which stands for “robust security”, as well as a new ARTIK 055s module, and all ARTIK modules can now work with SmartThings Cloud uniting the company’s existing services – ARTIK Cloud and Samsung Connect Cloud – into a single IoT platform. Separately, the company announced their Secure Element solution which combines eFlash memory and new security software. Samsung ARTIK “s” modules & ARTIK 055s The company explains in their blog that ARTIK 053s, 530s, 710s, and the all new 055s will feature “advanced protection, integrated cloud services, and hosted security services with “enhanced ARTIK end-to-end security by providing greater protection for IoT data as well as prevention against hacking”. The press release is a little more specific: ARTIK secure IoT modules provide a strong root […]