SOMs based on RK3399 and PX30 SoCs target IoT

Arbor Technology has introduced a pair of System-on-Module (SOM) products both based on Rockchip SoCs, the RK3399-based SOM-RK391 and the Rockchip PX30-based SOM-RP301. Both modules run Ubuntu, Buildroot, or Android 9.0. Along with the pair of modules, the company has also released the PBA-9000-A, its SOM-Series, single pin-out design carrier board.

The Rockchip RK3399 SoC has been a favorite among high-end community backed Arm-based boards over the last couple years, and we’ve covered at least one every month over that period. Recent examples include Arbor’s own EmQ-RK390 Qsevenmodule, Geniatech’s DB9 SBC and Vamr’s 96Boards CE-compatible Rock960 Model C. In contrast, the SOM-RP301 appears to be the first module we’ve seen based on Rockchip’s low-power PX30 SoC.

SOM-RK391

Built around the Rockchip RK3399 hexa-core (2x Cortex-A72 + 4x Cortex-A53) SoC, the SOM-RK391 is designed for high-performance applications such as AI computing, edge computing and machine vision, according to Arbor.


SOM-RK391
For memory, the RK391 provides 2GB to 4GB of LPDDR4 DRAM and mass storage via 16GB eMMC flash plus support SD Card boot up. The Mali-T860MP4 GPU supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL and DX11. Display support includes eDP, MIPI DSI and HDMI. The compact 69.6 x 70 mm SOM supports extended operating temperatures from 10 to 70ºC.

The RK391 also provides WiFi /Bluetooth support including 2T2R 802.11 a/b/g/n/ac for WiFi and Bluetooth 5.0 with real simultaneous dual-band (RSDB). You also get 2x MIPI CSI RX camera interfaces with 13MP ISP. For I/O you get 4x USB 2.0, 2x USB 3.0 2 (Type C), 2x 2-wire UART ports and 2x 4-wire UART ports. There’s also support for RTC, 10-bit 1MS/s ADC, SDIO, DIO, GPIO, SPI and I2C.

SOM-RP301

The SOM-RP301 meanwhile is based on the Rockchip PX30 Quad-Core Cortex-A35 processor and measures a compact 70 x 50 mm. Arbor touts the board for its low power consumption, flexible thermal management, cost-efficiency and its suitability for IIoT applications. The combination of its hardware media decoder and processing power makes it a fit to implement in retail kiosks such as electronic restaurant menus, automated currency exchange machines, ticketing kiosks and so on, according to Arbor.



SOM-RP301
The SOM-RP301 offers provides 1GB to 4GB of LPDDR4DRAM and mass storage via 16GB eMMC flash plus support SD Card boot up. The Mali-T860MP4 GPU supports OpenGL ES1.1/2.0/3.0/3.1, OpenVG1.1, OpenCL and DX11. Display support includes LVDS and MIPI DSI, and those interfaces share the same pinout. Like the RK391, this modules also supports extended operating temperatures from 10 to 70ºC.

The RK391 also provides WiFi /Bluetooth support including 1x 802.11 a/b/g/n/ac for WiFi and Bluetooth 4.0. You also get 1x MIPI CSI RX camera interface with 8MP ISP. For I/O the RP301 provides the all the same ports as the RK391 as described above. Despite the fact that Arbor touts the RP301 as a low power solution, its datasheet currently says “TBD” for the board’s power consumption.

PBA-9000-A SOM Carrier Board

Arbor’s PBA-9000-A Carrier Board for its SOM-series features a single pin-out design that enables it to easily support future boards in the Arbor SOM-series CPU Board family. The PBA-9000-A’s I/O configuration supports all of the interfaces on the SOM-series boards.



PBA-9000-A SOM carrier board detail
(click image to enlarge)

Further information

More information on the three boards can be found on the announcement page. No pricing was provided. Links to datasheets for the SOM-RK391, SOM-RP301 and PBA-9000-A boards can be found on Arbor’s ARM-computing product page.

This article originally appeared on LinuxGizmos.com on April 8.

Arbor Technology | www.arbor-technology.com

Solar Powered BLE Sensor Platform Offers Battery-Less IoT Solution

ON Semiconductor has introduced its RSL10 Multi-Sensor Platform powered only with a solar cell. This complete solution supports the development of IoT sensors using continuous solar energy harvesting to gather and communicate data through Bluetooth Low Energy (BLE), without the need for batteries or other forms of non-renewable energy.

The combination of ultra-low-power wireless communications, small form-factor solar cell and low duty cycle sensing applications makes it possible to develop and deploy totally maintenance-free IoT sensor nodes. The RSL10 Solar Cell Multi-Sensor Platform is enabled by the RSL10 SIP, a complete System-in-Package (SiP) solution featuring the RSL10 radio, integrated antenna and all passive components.

The platform combines the RSL10 SIP with a solar cell and a host of low power sensors from Bosch Sensortec, including the BME280 all-in-one environmental sensor (pressure, temperature, humidity) and the BMA400 ultra-low-power 3-axis accelerometer. Together, they will allow developers and manufacturers to create complete IoT nodes that are entirely powered through renewable energy or energy harvested from the sensor’s surroundings.

There are a growing number of IoT sensor applications where the duty cycle is low enough to support intermittent communications, allowing the energy needed to support operation to be harvested using renewable sources. The energy efficiency of the RSL10 is augmented by the highly efficient power management system and the ultra-low-power sensors implemented in the platform. Applications are expected to include smart home and building automation such as HVAC control, window/door sensors and air quality monitoring. Asset tracking including package open/close detection, shock monitoring, and temperature and humidity data logging are also possible applications.

For easy development, the platform is supplied with all design files (Gerber, schematic and BoM) and customizable source code as part of a CMSIS software package. The RSL10 Solar Cell Multi-Sensor Platform is available now from ON Semiconductor.

ON Semiconductor | www.onsemi.com

 

IoT Edge Server Achieves VMware vSphere Certification

Eurotech has announced that its BoltCOR 30-17 Intel Xeon D-based Edge Server has passed VMware vSphere certification tests and is part of the VMware Hardware Compatibility List (HCL). The HCL lists all of the hardware components that are supported by each version of ESXi/vSphere. This allows the company to offer configurations to the market that can be combined with VMware vSphere certified and validated.

The BoltCOR 30-17 family of powerful, ruggedized edge servers is designed for demanding and rough environments for markets like transportation, Industry 4.0/manufacturing, smart energy or retail. The BoltCOR 30-17 is a fanless EN50155 certified server with many configuration options, that is designed to exceed the requirements of rolling stock applications in the TX temperature class.

The edge server’s compact 19” 1U rack-mount short-depth form factor allows it to be deployed even in most space-constrained on-board and track-side installations. Combined with VMware vSphere these systems enable system developers to gain also outside the traditional data center (in the field) similar positive effects that enterprise IT has experienced in hyper-converged solutions.

Eurotech | www.eurotech.com

 

Firms Collaborate on Edge Gateway and Other IoT Solutions

U-blox and SolidRun have announced a collaboration on a range of connectivity products for the IoT, including turnkey IoT Edge Gateways for indoor and outdoor use, SBCs and System‑on‑Modules (SOMs). Each of the new solutions incorporate a u-blox NINA stand‑alone single-, dual- or multi‑radio module, providing the connectivity required by IoT applications in a small, low power and fully certified format.

During Embedded World 2019, SolidRun formally introduced its latest product: the SolidSense N6 Edge Gateway (shown), an enterprise‑grade IoT M2M gateway designed to manage a local network of IoT endpoints. The N6 Edge Gateway is a fully enclosed fan‑less design in configurations suitable for either indoor or outdoor installation, making it simpler than ever to introduce Internet connectivity in a distributed network of smart sensors and actuators.

The gateways and SBCs from SolidRun feature Wi‑Fi and Bluetooth Personal Area Networking, Wirepas Mesh, cellular connectivity, as well as USB and a 10/100/1000 wired Ethernet interface. They are powered by the NXP’s i.MX6 ARM Cortex-A9 processor in either a single-, dual- or quad‑core configuration (depending on the application’s needs) and also integrate up to 2 GB of DDR3 memory.

U‑blox | www.u‑blox.com
SolidRun | www.solid‑run.com

 

Tuesday’s Newsletter: IoT Tech Focus

Coming to your inbox tomorrow: Circuit Cellar’s IoT Technology Focus newsletter. Tomorrow’s newsletter covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

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Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Embedded Boards.(4/23) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

April has a 5th Tuesday, so we’re bringing you a bonus newsletter:
Automotive Electronics (4/30)  Automotive dashboard are evolving into so-called infotainment systems at the same time more of the car is being controlled by embedded  computing. That’s driving a need for powerful MCU-based solutions that support these trends. This newsletter looks at the latest technology trends and product developments in automotive electronics.

Analog & Power. (5/7) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Microcontroller Watch (5/14) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

Preparing for an IoT Edge Project

FREE White Paper –
Before starting your IoT edge device development process, it is wise to spend time preparing for your new project. Planning before you start will limit frustration and save you time and money in the long run. Before diving into the task, study the 15 preparation considerations in this white paper.

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Cloud-Based Geolocation Service is LoRaWAN-Compatible

Semtech has announced the availability of LoRa Cloud Geolocation, a new cloud-based geolocation service that is compatible with the LoRaWAN protocol and almost any network server. The geolocation service can be easily integrated to provide a low-cost, performance-optimized solution, and is the first of a variety of cloud services products that Semtech will be offering to support IoT application development.

Over the past year, Semtech has trialed a free Cloud-based geolocation service with hundreds of users providing positive feedback on the ease-of-use and the performance of the service. LoRa Cloud Geolocation was in beta test this year with limited partners and over the coming quarter, many more users are expected to integrate the new service into their platforms. The new Cloud-based geolocation service was designed to support flexibility in deployment options providing geolocation service availability to any IoT devices.

Semtech is currently onboarding early customers and general availability with sign-up via a new LoRa Cloud services portal is expected in the summer of 2019. Different pricing tiers will be available for selection.

LoRa Cloud Geolocation Features:

  • Simple API accepting signal-strength, signal-to-noise ratio and time of arrival data from LoRaWAN-based gateways and returning an estimated location.
  • Supporting all LoRaWAN-based gateways, with or without accurate time of arrival data
  • Compatible with all LoRaWAN-based devices on all LoRaWAN-based networks
  • Options for including multiple packets (uplinks) in a single query for improved accuracy
  • 100% stateless with all required data included in the query
  • No device identity required – total device anonymity ensured
  • Support for multiple antennae per gateway
  • Deploy in public Cloud or on-premise

Semtech | www.semtech.com

 

Rugged IoT Gateways are Based on i.MX6 and Raspberry Pi

Kontron has announced two new industrial computers, the KBox A-330-RPI and KBox A-330-MX6, specifically designed for cost-sensitive control and gateway applications. The KBox A-330-RPI is based on the long-term available Raspberry Pi Compute Module CM3+ and can therefore use the huge software pool of the Raspberry Pi community. Equipped with a Broadcom BCM2837 Quad Core Arm processor, the KBox A-330-RPI is compatible with the established Raspberry Pi standards and has been enhanced with industrial features.

The new KBox A-330-MX6 differs from the KBox A-330-RPI primarily by the Dual Core i.MX6 processor from NXP, which is, like the Raspberry Pi Compute Module CM3+, long term available. In addition, the variant based on the NXP processor optionally offers additional industrial protocol stacks such as EtherCAT, PROFINET, Modbus and CANopen to enable customers to easily integrate control software.

Both KBox A-330 variants operate fanless and are designed for industrial control and gateway tasks in control cabinets due to their slim design and the possibility of DIN rail mounting. Two Fast Ethernet ports, RS232, RS485 or CAN and four I/O ports are available as interfaces. A powerful user interface can be operated during commissioning or in the target application via two USB channels and an HDMI connection.

With the KBox A-330 family Kontron offers an industrial grade platform that enables connection to various communication levels, serves as a gateway for IoT applications and can integrate sensors and actuators. As operating system Kontron offers Yocto Linux for the KBox A-330-MX6 and Raspbian for the KBox A-330-RPI. On a project basis, applications are realizable that include advanced security features such as secure authentication and data encryption that go beyond normal security requirements.

In conjunction with the modular IoT software framework SUSiEtec from Kontron’s sister company S&T Technologies, any applications and cloud solutions on the market—from sensors to edge computers to private or public clouds—can also be connected and supported to develop IoT applications or establish new business models.

Kontron | www.kontron.com

Tuesday’s Newsletter: Microcontroller Watch

Coming to your inbox tomorrow: Circuit Cellar’s Microcontroller Watch newsletter. Tomorrow’s newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

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Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

IoT Technology Focus. (4/16) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Embedded Boards.(4/23) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

April has a 5th Tuesday, so we’re bringing you a bonus newsletter:
Automotive Electronics (4/30)  Automotive dashboard are evolving into so-called infotainment systems at the same time more of the car is being controlled by embedded  computing. That’s driving a need for powerful MCU-based solutions that support these trends. This newsletter looks at the latest technology trends and product developments in automotive electronics.

Analog & Power. (5/7) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

IIoT Evolution: An Approach To Reuse And Scale Your IIoT Technology Investment

FREE White Paper –
This white paper introduces an IoT framework that complements and extends the massive investments made by cloud vendors to provide comprehensive IIoT features that can be implemented down to the hardware of the edge or end node devices – and can be ported across platforms and clouds. The benefits of using a framework such as MEIF are abundantly clear: minimize learning curves, simplify implementations, increase code reuse, reduce porting costs, and reduce testing.

Get your copy – here

PIC MCU Development Board for Cloud IoT Core

Microchip Technology has announced an IoT rapid development board for Google Cloud IoT Core that combines a low-power PIC MCU, CryptoAuthentication secure element IC and fully certified Wi-Fi network controller. The solution provides a simple way to connect and secure PIC MCU-based applications. It’s designed to remove the added time, cost and security vulnerabilities that come with large software frameworks and RTOS.
As part of Microchip’s extended partnership with Google Cloud, the PIC-IoT WG Development Board enables PIC MCU designers to easily add cloud connectivity to next-generation products using a free online portal at www.PIC-IoT.com. Once connected, developers can use Microchip’s MPLAB Code Configurator (MCC) rapid development tool to develop, debug and customize their application.

The board includes:

  • eXtreme Low-Power (XLP) PICMCU with integrated Core Independent Peripherals: Well suited for battery-operated, real-time sensing and control applications, the PIC24FJ128GA705 MCU provides the simplicity of the PIC architecture with added memory and advanced analog integration. With the latest Core Independent Peripherals (CIPs) designed to handle complex applications with less code and decreased power consumption, the device provides the ideal combination of performance with extremely low power consumption.
  • Secure element to protect the root of trust in hardware: The ATECC608A CryptoAuthentication device provides a trusted and protected identity for each device that can be securely authenticated. ATECC608A devices come pre-registered on Google Cloud IoT Core and are ready for use with zero-touch provisioning.
  • Wi-Fi connectivity to Google Cloud: The ATWINC1510 is an industrial-grade, fully certified IEEE 802.11 b/g/n IoT network controller that provides an easy connection to an MCU of choice via a flexible SPI interface. The module relieves designers from needing expertise in networking protocols.

Google Cloud IoT Core provides a fully managed service that enables designers to easily and securely connect, manage and ingest data from devices at a global scale. The platform collects, processes and analyzes data in real time to enable designers to improve operational efficiency in embedded designs.

The PIC-IoT WG development board is supported by the MPLAB X Integrated Development Environment (IDE) and MCC rapid prototyping tool. The board is compatible with more than 450 MikroElektronika Click boards that expand sensors and actuator options. Developers who purchase the kit will have access to an online portal for immediate visualization of their sensors’ data being published. Supported by complete board schematics and demo code, the PIC-IoT WG development board helps get customers to market quickly with differentiated IoT end products.

The PIC-IoT WG Development Board (AC164164) is available in volume production now for $29 each.

Microchip Technology | www.microchip.com

IoT Smart Water Care System Leverages Nordic’s BLE SoC

Nordic Semiconductor has announced that ConnectedYard has selected Nordic’s nRF51822 Bluetooth Low Energy (BLE) SoC to provide the wireless connectivity for pHin, a smart water care solution designed to simplify the care and maintenance of backyard swimming pools and hot tubs. pHin combines an nRF51822 SoC- and Wi-Fi-enabled smart monitor and smartphone app that monitors water chemistry and temperature around the clock and notifies customers when they need to take action.
The pHin Smart Monitor floats in the pool or hot tub and continuously monitors water temperature and water chemistry—including pH and oxidation reduction potential (ORP)—and then wirelessly sends the water chemistry data over the Nordic SoC-enabled Bluetooth LE connection to the pool owner’s Bluetooth 4.0 (or later) smartphone and the ‘pHin WiFi bridge’. The data is also available via the pHin Partner Portal, which allows retailers, service technicians, and pool builders to remotely monitor water conditions and provides features that help drive consumers back to their local retailer for chemicals and other products. pHin uses a coin cell battery to achieve over two years of battery life between replacement, thanks in part to the ultra low power consumption of the nRF51822 SoC.

Nordic’s nRF51822 is ideally suited for Bluetooth LE and 2.4GHz ultra low power wireless applications. The nRF51822 is built around a 32-bit Arm® Cortex M0 CPU, 2.4GHz multiprotocol radio, and 256kB/128kB Flash and 32kB/16kB RAM. The SoC is supplied with Nordic’s S130 SoftDevice, a Bluetooth 4.2 qualified concurrent multi-link protocol stack. Nordic’s software architecture includes a clear separation between the RF protocol software and the application code, simplifying development for ConnectedYard’s engineers and ensuring the SoftDevice doesn’t become corrupted when developing, compiling, testing and verifying application code.

Nordic Semiconductor | www.nordicsemi.com

Low-Power Bluetooth MCUs Deliver Mesh Networking

Cypress Semiconductor has announced it is sampling two low-power, dual-mode Bluetooth 5.0 and Bluetooth Low Energy (BLE) MCUs that include support for Bluetooth mesh networking for the Internet of Things (IoT). The new CYW20819 and CYW20820 MCUs each provide simultaneous Bluetooth 5.0 audio and BLE connections.

The CYW20819 Bluetooth/BLE MCU has the ability to maintain Serial Port Profile (SPP) protocol connections and Bluetooth mesh connections simultaneously. The CYW20820 offers the same features and integrates a power amplifier (PA) with up to 10 dBm output power for long-range applications up to 400 m and whole-home coverage. This provides classic Bluetooth tablet and smartphone connections while enabling a low-power, standards-compliant mesh network for sensor-based smart home or enterprise applications.

Both MCUs embed the Arm Cortex-M4 core. It enables operation at 60% lower active power for connected 200-ms beacons compared to current solutions—delivering up to 123 days of battery life from a CR2032 coin cell battery. Previously, users needed to be in the immediate vicinity of a Bluetooth device to control it without an added hub. Using Bluetooth mesh networking technology, combined with the high-performance integrated PA in the CYW20820, the devices within a network can communicate with each other.

Cypress Semiconductor | www.cypress.com

Tuesday’s Newsletter: Analog & Power

Coming to your inbox on Tuesday: Circuit Cellar’s Analog & Power newsletter. This newsletter content zeros in on the latest developments in analog and power technologies including ADCs, DACs, DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

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Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Microcontroller Watch. (4/9) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

IoT Technology Focus. (4/16) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.

Embedded Boards.(4/23) The focus here is on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Next Newsletter: Embedded Boards

Coming to your inbox tomorrow: Circuit Cellar’s Embedded Boards newsletter. Tomorrow’s newsletter content focuses on both standard and non-standard embedded computer boards that ease prototyping efforts and let you smoothly scale up to production volumes.

Bonus: We’ve added Drawings for Free Stuff to our weekly newsletters. Make sure you’ve subscribed to the newsletter so you can participate.

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Embedded Boards newsletter issue tomorrow.

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Our weekly Circuit Cellar Newsletter will switch its theme each week, so look for these in upcoming weeks:

Analog & Power. (4/2) This newsletter content zeros in on the latest developments in analog and power technologies including DC-DC converters, AD-DC converters, power supplies, op amps, batteries and more.

Microcontroller Watch (4/9) This newsletter keeps you up-to-date on latest microcontroller news. In this section, we examine the microcontrollers along with their associated tools and support products.

IoT Technology Focus. (4/16) Covers what’s happening with Internet-of-Things (IoT) technology–-from devices to gateway networks to cloud architectures. This newsletter tackles news and trends about the products and technologies needed to build IoT implementations and devices.