CNX Software - Embedded Systems News

December 13, 2023December 13, 2023 by Debashis Das - 9 Comments

Inkycal v3 is a Raspberry Pi-Powered ePaper Dashboard for Your Desk

Inkycal v3 is an eco-friendly, customizable e-paper dashboard built with Python 3 and powered by Raspberry Pi Zero W for organizing and displaying information.

Inkycal v3 is an eco-friendly, customizable E-paper dashboard built with Python 3 and powered by a Raspberry Pi Zero W SBC for organizing and displaying information. Previously, we have covered many E-paper display modules like Inkplate 4, EnkPi, Inkplate 2, and other E-paper display modules. But what makes Inkycal v3 different is its open-source software, a 7.5″ E-paper display with a black frame, and its modular approach to home screen settings. Features of Inkycal v3 E-paper Display: Integrated System – Raspberry Pi Zero W with E-Paper display and custom driver board. Design – Slim 13x18cm frame, black with a black-and-white bezel, and concealed components. Software – Inkycal OS, Python 3-based, supports new SPI displays including 12.48″ models. Modularity – Offers calendar, image, slideshow, RSS feeds, stock tickers, weather, and Todoist modules. User-Friendly – Configurable via a web app, no coding needed. Community Support – Active Discord channel for assistance and […]

December 13, 2023December 12, 2023 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

M5StickC PLUS2 IoT development kit features ESP32-PICO-V3-02 SiP, larger 200 mAh battery

M5Stack M5StickC PLUS2 is a battery-powered ESP32 IoT development kit with a 1.14-inch display, a built-in microphone, a 6-axis gyroscope and accelerometer, a few buttons, a buzzer, a Grove connector and a GPIO header for expansion. It builds upon the M5StickC Plus released in September 2020, but replaced the ESP-PICO-D4 SiP with an ESP32-PICO-V3-02 still based on ESP32 WiSoC but having 8MB SPI flash and 2MB flash and also features a larger 200 mAh battery along with a new CH9102 USB to TTL chip and does without a PMIC. M5StickC PLUS2 key features and specifications: ESP32-PICO-V3-02 SiP – Espressif Systems ESP32-PICO-V3-02 system-in-package with ESP32 dual-core WiFI and Bluetooth IoT processor @ up to 240 MHz, 8MB SPI flash, 2MB PSRAM Display – 1.14-inch Color TFT LCD with 135×240 resolution (ST7789v2 driver) Audio – SPM1423 microphone, buzzer USB – 1x USB-C port for power and programming using CH9102 USB to TTL chip […]

ArmSoM RK3588 AIModule7 NVIDIA Jetson Nano-compatible SOM

December 13, 2023February 7, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

Maxtang MTN-FP750 (Ryzen 7 7735HS) mini PC review – Part1: Specs, unboxing, teardown, and first boot

Maxtang MTN-FP750, also known as NUC-7735HS-A16, is a mini PC powered by AMD Ryzen 7 7735HS (or Ryzen 5 6600H) CPU with up to 64GB of memory, up to 2TB M.2 NVMe SSD, and ports such as HDMI 2.0, USB4, 2.5GbE, etc… It also optionally supports WiFi 6E and Bluetooth 5.2, takes a 2.5-inch SSD via an FPC connector, and optionally comes with Windows 11 Pro operating system with the company saying the mini PC is ideal for office retail and digital signage. Maxtang sent us an MTN-FP750 mini PC sample for review with an AMD Ryzen 7 7735HS, 32GB DDR5, and a 512GB M.2 SSD preloaded with Windows 11 Pro. Today we will look at the specifications, go through an unboxing, teardown the device to check out the hardware design and boot it up to make sure it works as expected. We will then review Windows 11 Pro and […]

December 12, 2023December 12, 2023 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Banana Pi BPI-M4 Zero Allwinner H618 SBC follows Raspberry Pi Zero 2 W form factor

Banana Pi BPI-M4 Zero is another Raspberry Pi Zero 2 W alternative with an Allwinner H618 quad-core Arm Cortex-A53 processor, 2GB LPDDR4, 8GB eMMC flash, mini HDMI video output, two USB-C ports, WiFi 5 and Bluetooth 4.2 wireless connectivity and the usual 40-pin GPIO header as well as a 24-pin “Misc” FPC header. It succeeds the Banana Pi BPI-M2 Zero launched in 2017 with an Allwinner H2+ quad-core Cortex A7 processor with basically the same form factor but a more powerful 64-bit Arm processor, more memory (2GB vs 512MB), built-in eMMC flash, dual-band WiFi 5, and the 24-pin MIPI CSI connector is now a “Misc” connector with USB 2.0, Fast Ethernet, and other I/Os. Banana Pi BPI-M4 Zero specifications: SoC – Allwinner H618 CPU – Quad-core Arm Cortex-A53 processor @ up to 1.5GHz with 1MB L2 cache GPU – Arm Mali-G31 MP2 GPU with support for OpenGL ES 1.0/2.0/3.2, OpenCL […]

December 12, 2023December 12, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

SZBOX DS135D – A dual-screen laptop with an Intel Processor N100 CPU

A few companies have been making dual-screen laptops – where one of the screens is placed where you’d typically find the keyboard and touchpad – for several years, and this type of design was brought back to the forefront with the Lenovo Yoga Book 9i introduced earlier this year with two 13.3-inch displays and a 13th-gen Intel Core Raptor Lake-U processor for $2,000 and up. If you like the concept but don’t quite have that much money to spare, SZBOX DS135D dual-screen laptop is a much cheaper option with two 13.5-inch displays, an entry-level Intel Processor N100 SoC, 16GB DDR5, and 128GB to 2TB NVMe SSD going for $699 and up on Aliexpress. SZBOX DS135D specifications: SoC – Intel Processor N100 quad-core processor up to 3.4 GHz (Turbo) with 6MB cache, 24EU Intel HD graphics @ 750 MHz; TDP: 6W System Memory – 16GB DD5 Storage – 128GB to 2TB […]

December 12, 2023December 11, 2023 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Microflex MCUs – Tiny USB development boards based on ESP32-S3, ESP32-S2, ESP32-C3, ESP32-C6, or Raspberry Pi RP2040 (Crowdfunding)

Microflex MCU board with ESP32 and RP2040 microcontrollers

SB Components is back with yet another crowdfunding campaign this time with the Microflex MCUs USB development boards all with the same tiny form factor and offered with a choice of five microcontrollers namely Raspberry Pi RP2040, ESP32-S3, ESP32-S2, ESP32-C3, or ESP32-C6. Microflex MCUs share the same layout with a USB-C port for power and programming, a built-in RGB LED, two buttons for Boot and Reset/User, and two rows of 10-pin with through and castellated holes to access the GPIOs and power signals such as 5V, 3.3V, and GND. But they differ in terms of the processor used, wireless features, and available I/Os as shown in the table below which sadly lacks any information about the flash and eventual PSRAM… The illustration below includes some more details for the Micro-C6 with the main components, ports, and a pinout diagram. Programming the firmware for the ESP32-series can be done through the […]

Rockchip RK3568, RK3588 and Intel x86 SBCs and SoMs in 2025

December 12, 2023December 11, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

STMicro VD55G1 – A small, low-power global shutter I3C camera sensor for computer vision

STMicro VD55G1 global shutter camera sensor

STMicro VD55G1 is a new global shutter I3C camera sensor with a small die size of 2.7 x 2.2 mm, 804 x 704 pixels native resolution, and consuming about 1mW in its ‘always-on’ autonomous mode to wake up the host when motion is detected. Camera sensors are available with rolling or global shutter, with most from the former type, but as we’ve seen in our reviews of the e-Con Systems See3CAM_24CUG (USB 3.1) and the Raspberry Pi Global Shutter (MIPI CSI) global shutter cameras, the latter is much better we capturing moving objects clearly at high frame rates with fewer artifacts than with rolling cameras. The VD55G1 global shutter sensor will also benefit from the same advantage but is offered in a smaller package working over MIPI CSI and/or I3C, making it suitable for devices with small batteries used in applications such as eye tracking or motion estimation. STMicro VD55G1 […]

December 11, 2023December 11, 2023 by Jean-Luc Aufranc (CNXSoft) - 16 Comments

CWWK x86-P5 fanless mini PC with two 2.5GbE ports ships with up to Intel Core i3-N305 CPU

CWWK x86-P5 is a fanless mini PC powered by an Intel Alder Lake N-series N100 (quad-core) or Core i3-N305 (octa-core) and equipped with two 2.5GbE ports using Intel i226V controllers making it suitable for networking applications such as a firewall or a soft router. But it’s also a standard mini PC with two HDMI 2.0 ports, two USB 3.2 ports, and up to four USB 2.0 ports making it a candidate to run Promox with both a desktop OS like Windows 11 or Ubuntu 22.04 and a networking OS such as pfSense or OpenWrt. CWWK x86-P5 specifications: Alder Lake-N SoC(one or the other) Intel Processor N100 quad-core processor @ up to 3.4 GHz (Turbo) with 6MB cache, 24EU Intel UHD graphics; TDP: 6W Intel Core i3-N305 octa-core processor @ up to 3.8 GHz (Turbo) with 6MB cache, 32EU Intel UHD Graphics; TDP: 15W System Memory – Up to 32GB DDR5 […]