Axiomtek’s COM Express Type 6 Module with Enhanced Graphics Performance – CEM521

Axiomtek – a world-renowned leader relentlessly devoted in the research, development and manufacture of series of innovative and reliable industrial computer products of high efficiency – is announcing the CEM521, a COM Express Type 6 compact form factor module powered by the latest 8th generation Intel® Core™ i7/i5/i3 processor or Intel® Celeron® processor 4305UE (codename: Whiskey Lake-U). It is suitable for harsh operating conditions with an extended operating temperature range of -40°C to +85°C (-40°F to +185°F). The 4K-ready system on module was designed for graphics-intensive Industrial IoT applications including industrial control system, medical imaging, digital signage, gaming machines, military, and networking.

The palm-sized CEM521 is packed with a variety of rich features including low power consumption, industrial temperature support and high graphic processing capability. The COM Express Type 6 compact module supports two DDR4-2400 SO-DIMM sockets for up to 64GB of system memory. The power-efficient CEM521 is also integrated with Intel® Gen 9 graphics and supported with DX12.0, OCL 2.0 and OGL 4.3 for excellent graphics performance with a resolution of up to 4K (4096 x 2160 @ 30 Hz). It offers three independent display support through one LVDS, one VGA and one DDI ports for HDMI/DisplayPort.

Advanced Features:

  • 8th gen Intel® Core™ i7/i5/i3 and Celeron® processors (codename: Whiskey Lake-U)
  • 2 DDR4-2400 SO-DIMM for up to 64GB of memory
  • up to 8 lanes of PCI Express
  • 3 SATA-600
  • 4 USB 3.0 and 8 USB 2.0
  • TPM 2.0 supported

AMS.AXView intelligent remote management software

“The CEM521 was designed for users who need a powerful, compact, flexible solution. The embedded module provides versatile features and benefits to reduce the design effort and accelerate time to market for quick deployment,” said Vicky Chen, a product manager of EPDE PM Division at Axiomtek. ”Moreover, we also offer the CEB94011 which is a selectable evaluation board to operate with the CEM521 to allow for fast turnkey development.”

The intel® Core™-based CEM521 comes with multiple I/O options including eight PCI Express lanes, three SATA-600 interfaces, one Gigabit LAN port with Intel® i219-LM Ethernet controller, four USB 3.0 ports, eight USB 2.0 ports, one LVDS, one VGA, one DDI, and four digital I/O channels. Also, the LPC bus is available for easy connection of legacy I/O interfaces. The CEM521 supports 12V power DC input applications. Trusted Platform Module (TPM 2.0) is also supported to provide efficient hardware-based data protection. This new low-power COM Express type 6 module is compatible with Windows® 10 and Linux operating systems. It also supports AMS.AXView, Axiomtek’s exclusive software for smart device monitoring and remote management applications.

Axiomtek’s CEM521 is now available for purchase. For more product information or customization services, please visit our global website at www.axiomtek.com or contact one of our sales representatives at info@axiomtek.com.tw.

Bridgetek Introduces New PanL Hardware for the Controlling of Smart Devices

Bridgetek has further extended the scope of possibilities addressed by its PanL home automation connectivity platform – with release of the PanL Relay. The purpose of this latest unit is to bring greater functionality to installed systems, thereby leading to heightened levels of comfort. It serves as a means to deliver smart switching capabilities, via one of the system’s PanL HMI touch displays. Thanks to incorporation of PanL Relays in their home automation implementation, users will be able to activate or deactivate domestic appliances (such as washing machines, microwave ovens, dishwashers, toasters, rice cookers, kettles, etc.) and other items of electrical equipment (like fans, lamps and outdoor heaters).

Contained within compact, low-profile enclosures (of 145.7mm x 96.7mm x 29.50mm dimensions), the Bridgetek PanL Relays are packed full of sophisticated electronic technology. Each one features a high-performance, 100MHz-rated, 32-bit FT903 RISC microcontroller unit (MCU). In addition, there are 4 standard electro-mechanical relays for conventional control requirements, plus another 4 solid-state relays which are suitable for controlling higher power electrical devices. All of these relays have their own corresponding status indicators, so that users can see what is being controlled.

PanL Relay units can be powered off a 16V to 24V DC supply. They connect directly to the Bridgetek PanL Hub, which lies at the centre of the home automation system, via their RS485 interfaces. For large-scale implementations where more capacity is required (such as residential complexes or office buildings), it is possible to daisy chain multiple units together.

As with all the PanL-related hardware offered by Bridgetek, these units are fully CE and FCC compliant. For more information on PanL Relay please visit: http://panl.brtchip.com/wp-content/uploads/2020/03/PanL-Relay-Datasheet.pdf

Free Elektor Circuit: Magic Key

An infra-red remote control for an (electromagnetically operated) lock? Nothing special, you will think. But some umpteen years ago this looked like magic, and it was very satisfying to build something like that yourself. Even if it was only to amaze the neighbors. Here you can see how it was achieved, using only a small number of components.

First we need a transmitter, which produces some kind of IR signal. To keep things uncluttered, a simple 555 oscillator is used which produces a rectangular wave at a frequency of 3.5 kHz having a duty cycle of 75% (the output is high 75% of the time and low 25% of the time) – see Figure 1.

Free Elektor Circuit: Magic Key – [Link]

Convert EasyEDA files to KiCad with just one click

Uri Shaked has just unveiled the result of his work on a script that is able to convert the cloud-based design tool EasyEDA files to the popular KiCad format. This way you are able to benefit the best characteristics of the two design tools and easily migrate from one tool to the other.

If you want to read more about the motivation behind the creation of this tool and the strengths of each of them, check this blog post.

If you are just looking to convert a file from EasyEDA to KiCad, here is the link to the tool: https://wokwi.com/easyeda2kicad

Pre-Release PIC16F152xx Microcontrollers

Microchip’s MCUs enable sensor interfacing for IoT edge nodes, wearables, lighting, automotive, and factory automation.

Microchip’s PIC16F152xx family of microcontrollers (MCUs) includes a streamlined feature set that is optimized for simple real-time control and sensor applications. The MCUs are equipped with a 10-bit ADC, two 10-bit PWMs, two CCPs, and EUSART and MSSP (I²C/SPI) communication peripherals which enable sensor interfacing that is ideal for IoT edge nodes, wearables, lighting, automotive, and factory automation. The 8-, 14-, and 20-pin products will be offered in small 3 mm by 3 mm footprint packages for space-constrained applications.

Features

  • 32 MHz internal oscillator
  • Up to 28 KB Flash program memory
  • Up to 2 KB data SRAM
  • Two 10-bit PWMs
  • Two compare/capture/PWM modules
  • 10-bit ADC, up to 17 channels
  • Device information area (DIA) for protected storage of unique device IDs
  • Watchdog timer (WDT)
  • Peripheral pin select (PPS)
  • One EUSART
  • One MSSP (SPI/I²C)
  • Low-power mode features
  • Wide operating voltage range: 1.8 V to 5.5 V
  • Beta devices: 20-pin PDIP only
  • Production variants available: 8-pin (SOIC, DFN), 14-pin (SOIC, TSSOP, VQFN), 20-pin (SSOP, PDIP, VQFN), 28-pin (SOIC, SSOP, VQFN), and 40-pin (PDIP, VQFN, TQFP)
more information: www.microchip.com

High demand for image processing systems in the medical sector

Health has become the dominant topic worldwide. Research and development to protect the physical well-being of each individual as well as the entire population have an unprecedented significance. More than ever, laboratories and pharmaceutical companies are striving to accelerate their processes, for example by increasing the throughput of tests or speeding up the production and distribution of medicines. Airports are making increasing use of access controls, whether in the form of ID checks or temperature measurement devices, to identify travelers with symptoms of illness.

In all these areas, image processing can make an important contribution to protecting people and thus also saving lives. The possible applications are already almost unlimited and are becoming increasingly diverse in the age of Industry 4.0 – not least due to the use of artificial intelligence.

A British company is currently using IDS cameras together with thermal imaging cameras to detect people with elevated temperatures and so potentially have the corona virus. The non-contact thermal imaging and measurement system designed for mass screening, detects temperature differences of less than 0.6 °C and with an accuracy of less than 0.3 °C. “The Thermoteknix FevIR Scan software tracks people in real time as they walk in front of the camera and shows their maximum face temperature on screen,” Richard Hames, Sales Director at Thermoteknix Systems Ltd., explains.

The so-called FevIR Scan 2 system consists of a thermal imaging camera and a visible USB 2 uEye LE CMOS camera in a sealed housing that is connected to a laptop PC running Thermoteknix FevIR Scan 2 software. The USB 2.0 uEye LE board-level version is particularly lightweight and compact – ideal for finding a place next to the thermal imaging camera in the small FevIR Scan 2 housing. A thermal reference source with constant temperature is included in front of the thermal imaging camera. It allows for constantly calibration of the thermal imager for accurate temperature measurement to detect persons with elevated skin temperature. The UI-1642LE-C model is used to detect people passing through the system. It is equipped with a 1.3 megapixel CMOS sensor from ON Semiconductor, which has a resolution of 1280 x 1024 pixels and a frame rate of 25 frames per second. This frame rate enables screening in places with a high volume of people, such as airports or entrance halls.

Other IDS solutions also provide valuable services in medical technology. For example, the GampBOX image processing system from i-mation GmbH makes it easier for the pharmaceutical industry and its suppliers to optimise processes while complying with strict quality guidelines. “In this way, we can contribute to considerably shortening the time to market for drugs, for example,” says Kai Weisser, project manager at i-mation GmbH. Along the entire life cycle of drugs and pharmaceutical products, from research into new active ingredients and therapies, through production and packaging, to distribution and application, the use of new machine vision technologies opens up numerous opportunities for process optimization. Thus, IDS industrial cameras can also help the healthcare sector to optimize processes, ensure quality, advance research and ultimately serve people.

Further information: https://en.ids-imaging.com/markets.html

Meet the $8 ESP32-S2-Saola-1 Development Board from Espressif

Following the recent move by Espressif Systems to start mass production of the ESP32-S2 WiFi SoC despite the current COVID-19 pandemic, we are glad to inform you that the company has taken the production to the next level as an ESP32-S2 based development board recently started showing up for sale in stores.

Before, we started seeing samples of the ESP32 SoC being sold on sites like Digikey for $1 while the ESP32-S2 WROOM and ESP32-S2 WROVER modules for as low as $2 upwards but there have not really been any sales of the ESP32-S2 based development board. The ESP32-S2-Saola-1 development board is now available on resellers on Digikey and Mouser for $8 with a lead time of 8 to 12 weeks.

The ESP32-S2-Saola-1 among other features supports the ESP32-S2 WROVER and ESP32-S2 WROOM modules that come with a 4MB external SPI flash, PCB antenna and a 2MB PSRAM for the WROVER only. It has a micro USB port that serves as a communication interface between the ESP32 chip and a computer as well as a power supply interface to the board. It also has an addressable RGB LED driven by GPIO18, boot and reset buttons, 3.3V power-on LED and a single USB-UART bridge chip that provides up to 3Mbps transfer rates. The power supply can be supplied to the board in three mutually exclusive ways: the default Micro USB port, 3V3, and GND header pins or 5V and GND header pins.

For easy-interfacing, the small-sized ESP32-S2-Saola-1 has most of its I/O pins broken out to the pin headers on both sides of the board; developers can either mount the ESP32-S2-Saola-1 on a breadboard or connect peripherals with jumper wires. The ESP32-S2 chip can also be programmed to enable multiple functions like SPI, UART, 12C, 12S, PWM, etc.

A few downsides though, the ESP32-S2-Saola-1 development board does not support the use of the ESP32-S2 LCD and camera interfaces, users might have to wait a little longer for the ESP-32 based multimedia development board ESP32-S2-Kaluga-1 expected to come with a touch screen display and camera.

The ESP32-S2-Saola-1 development board is however expected to come down in price over time with many other board variants becoming readily available in stores. It should be noted that the ESP32-S2 supports only the ESP-1DF master or a version v4.2 and higher. More details on getting started with it as well as the schematics can be found on their website, here.

Boardcon Announces EM1808 Embedded SBC for AIoT Solution

Boardcon today released the RK1808 based Single board computer (SBC) EM1808 with 4G/SSD, GPS, and WiFi/BT modules to meet customer demand for AIoT high-performance computing products, and make it easy for traditional embedded devices to upgrade artificial intelligence.

The EM1808 SBC is featuring a Rockchip’s RK1808 processor, which is an AIoT solution with built-in high performance NPU. This Embedded board features dual-core Cortex-A35 CPU architecture, NPU computing performance up to 3.0TOPs and VPU supporting 1080P video codec, microphone array with hardware VAD function and camera video signal input with built-in ISP.

The Embedded Kit offers Gigabit Ethernet connectivity, dual USB2.0/3.0 HOST, MIPI DSI/CSI connector, 4x MEMS microphone, M.2(NGFF) expansion slot for SSD or 4G LTE module, as well as external GPS and WiFi/BT modules. The board can be customized according to the actual needs of the customer.

With the ultimate low power consumption, powerful AI computing of RK1808 and rich AIoT-oriented interfaces, EM1808 can meet customer demand for AI high-performance computing products, and make it easy for traditional embedded devices to upgrade artificial intelligence.

EM1808 specifications

  • CPU – Rockchip RK1808, dual Cortex-A35 up to 1.6GHz
  • Memory- 2GB LPDDR3
  • Storage
    – 8GB eMMC flash
    – MicroSD slot
    – 1x M.2 SSD interface
  • Power Supply – DC 5V/3A
  • USB – 3x USB2.0 Host, 1x USB3.0 Host
  • Audio – 3.5mm jack for Audio input/output
  • Camera – MIPI CSI (26-pin header)
  • Display – 26-pin MIPI DSI
  • Connectivity
    – Gigabit Ethernet port (RJ45) via Realtek RTL8211E
    – 802.11b/g/n WiFi (2.4GHz) + Bluetooth 4.0
    – Optional 4G module via mini M.2 socket + Nano SIM card slot

More information may be found in Boardcon’s announcement and product page.

Kendryte’s Popular K210 RISC-V SoC with Neural Processing Unit Finds a New Home in Sipeed MAIX Nano M1n

It’s becoming increasingly common for single-board computers to ship with Kendryte’s popular K210, and Sipeed’s latest MAIX Nano M1n with PCIe M.2 and USB Type-C form factor is not left behind as it ships with the K210 embedded along with a 128MB of SPI flash and a 24-pin edge connector.

The K210 AI chip includes a powerful CPU that is based on a dual-core 64-bit RISC-V processor, with up to 400 MHz frequency and a custom convolutional NPU whose TOPs parameter is significant to the chip’s AI performance. It is designed to accelerate edge neural networking workloads with an accelerator that has its own memory alongside 6 MB RAM for the dual-core CPU and an additional 2 MB for the NPU coprocessors. It also has a good ability to realize Face detection, FFT spectrogram, and Object recognition applications.

Based on K210, the M1n which is compatible with deep learning frameworks can be programmed using the Arduino IDE, Platform.io, or MicroPython. For those looking to do more with its part, the MAIX Nano M1n includes an M.2 interface by which users can connect the Type-C downloading board that helps to download the code to the module. The downloading board has pins of 2.54 mm that are directly connected to the pins from the K210 chip for users to add more DIY functions.

Some features of the Sipeed MAIX Nano M1n include:

  • Onboard camera DVP carrier: 224pin 0.5mm pitch FPC carrier, DVD – 1.3, AVDD – 3.0V
  • Debugging support: High-speed JTAG and UART interface for debugging
  • High-performance microphone array processor
  • Supports a valid voice stream output
  • Through-hole headers for 16 GPIO pins plus LCD display connectivity
  • Supports 12-bit, 16-bit, 24-bit, 32-bit precision input audio signal and an audio input up to 192K sample rate.
  • Supports multi-channel raw signal direct output
  • Has 16-bit internal audio signal processing accuracy
  • More than 300mA external current supply-demand @ 5V
  • Temperature range: -30C to 85C

The  Sipeed’s MAIX Nano M1n is expected to start shipping out very soon for $9.90. More information on the board etc can be found on the product page on Seeed Studio’s website.

Vintage VQB 71 Seven-Segment LED Displays Make GPS Clock Both Brilliant and Attractive.

Stephen Holdaway recently announced his project, a beautiful vintage VQB71 7-segment display based GPS Clock.

Inspired by the fantastic appearance of the LEDs, Holdaway explains that the clock was built with a handful of vintage VQB 71 seven-segment LED displays and an u-box NEO-6M GPS module. “There are only so many applications for a 7-segment display these days, and I’m a firm believer that one person can never have enough clocks. A miniature version of the GPS Wall Clock for a desk seemed like a nice way to put these vintage digits on display”.

“A year ago, I picked up some new-old-stock “VQB 71” 7-segment displays – not for any particular project, but simply because they looked fantastic. These gorgeous, vintage common-anode digits have distinctive segments with six-tiny LEDs each, internally connected with bond-wires and encapsulated in transparent red epoxy/resin,” explains the ultra-compact GPS-driven clock designer, Stephen.

Compared to earlier designs, the GPS-driven clock was built with better functionalities in mind: better display accuracy, more buttons, less pin-sharing, GPS module configuration, etc. It replaces the ATMega88PA with a physically smaller but comparable 8-BIT STM8S003F3P6 microcontroller and integrates the GPS module into the layout instead of a separate breakout board. Offsets are also configured in the GPS module to explain electrical and processing delays in its display.

According to him, the module comes with an attached back-up battery to handle possible cold starts when briefly removing power. The power input is 5V with simple polarity protection and can be regulated to 3.3V for the STM8 and GPS module.

“To get the clock up and running quickly, I ported the code from the original AVR project to run on the STM8. This only required swapping out a few registers and pin mappings, replacing the SPI, UART, and ADC implementations, and adding mapping to set BCD values on the common-anode wiring of the MAX72XX. The board went to fab Mid-February, was manufactured over the course of 10days, and took a further 10 days to get to my bench in New Zealand”

Even though the clock is set and ready for use, Holdaway still plans on working more on the build’s firmware within the next few weeks. Full details of this project alongside its KICAD project file and schematics can be found on the project page, here.

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