Jean-Luc Aufranc (CNXSoft), Author at CNX Software - Embedded Systems News

March 5, 2024March 4, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

Industrial OpenWrt gateway features MediaTek MT7628 SoC, WiFi, LTE, and GNSS connectivity

Atreyo AG-702 industrial OpenWrt gateway

Atreyo AG-702 is an industrial OpenWrt gateway based on the MT7628 processor with dual Ethernet and WiFi connectivity as well as a built-in LTE and GNSS modem supporting two SIM cards. The gateway is equipped with isolated RS485 and RS232 interfaces, two digital isolated inputs, one relay output, and a USB host port that can be used to connect a flash drive or USB converters to various other interfaces. It is housed in an anodized aluminum enclosure and supports a wide 14-60V DC input range suitable for industrial settings. Atreyo AG-702 specifications: SoC – MediaTek MT7628 MIPS processor at 580MHz System Memory – 256MB Storage – 32MB eMMC flash + 512MB NAND flash with ExtRoot support (overlay) Networking 100Mbps Ethernet WAN port 100Mbps Ethernet LAN port LTE/GPRS with dual SIM, 1x external antenna 2.4 GHz WiFi with 1x external antenna GNSS with active antenna support USB – 1x USB 2.0 […]

March 5, 2024August 21, 2024 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

Kaki Pi is a Raspberry Pi-inspired Renesas RZ/V2H AI SBC with four camera connectors, a PCIe 3.0 interface

Kaki Pi Renesas RZ/V2H SBC Raspberry Pi flavor

Japanese company Yuridenki-Shokai Co. Ltd will soon launch the Kaki Pi single board computer [update Aug 2024: now called Kakip] based on the just-announced Renesas RZ/V2H Arm microprocessor with a powerful 80 TOPS AI accelerator, with Raspberry Pi-inspired form factor and features such as the 40-pin GPIO header, the same PCIe 3.0 connector as found in the Raspberry Pi 5, and four 22-pin MIPI CSI connectors that look to be compatible with the Raspberry Pi cameras. The board also comes with up to 8GB LPDDR4, a microSD card for the OS, a 22-pin MIPI DSI connector for a display, a gigabit Ethernet port, two USB 3.0 ports, two CAN Bus connectors, and other interfaces that make it suitable for robotics applications such as Autonomous Mobile Robots (AMR) and HSR (Human Support Robots) as well as IoT projects. Kaki Pi specifications: SoC – Renesas RZ/V2H CPU/MCU cores Quad-core Arm Cortex-A55 processor […]

March 4, 2024March 4, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

2×2 Quad Display Board uses Raspberry Pi Pico W or ESP32-S3-WROOM-1 module to drive four displays (Crowdfunding)

Raspberry Pi Pico ESP32-S3 quad display board

SB Components’ 2×2 Quad Display Board is an MCU development board fitted with either a Raspberry Pi Pico W board or an ESP32-S3-WROOM-1 module used to drive four small color displays in square or round shapes. The board specifically features either four 1.54-inch square TFT displays or four 1.28-inch round displays, a microSD card, an RTC with coin-cell battery holder, and a USB-C port for power and programming, plus a few buttons. It may feel like it’s coming out of the but-why-because-we-can department, but the company expects it to be used for signage, interactive displays, art projects, portable devices, data loggers, education, and more. 2×2 Quad Display Board specifications: Main control (one or the other) Raspberry Pi Pico W MCU – Raspberry Pi RP2040 dual-core Cortex-M0+ microcontroller @ 133 MHz with 264KB SRAM Storage – 2MB QSPI flash Wireless – WiFi 4 and Bluetooth LE 5.2 USB – 1x Micro […]

March 4, 2024March 3, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

ADLINK MXA-200 5G IIoT gateway ships with Debian or Yocto Linux

ADLINK MXA-200 is an NXP i.MX8M Plus-based 5G IIoT gateway running Debian or a Yocto-based Linux distribution with two RS-232/422/485 isolated serial ports, two gigabit Ethernet ports, two USB 3.0 port, and an operating temperature range of -20 to 70°C. The fanless gateway also features two M.2 slots for integrating Wi-Fi and/or 4G LTE or 5G modules, and ADLINK expected the MXA-200 to find its way into renewable energy applications, EV chargers, smart city and smart factory applications that require big data collection, cloud-based applications, and video related monitoring solutions. ADLINK MXA-200 specifications: SoC – NXP i.MX8M Plus CPU – Quad-core Arm Cortex-A53 processor @ 1.6/1.8GHz MCU – Arm Cortex-M7 real-time core @ 400 MHz GPU – Vivante GC520L 2D GPU, Vivante GC7000UL 3D GPU VPU – 1080p60 hardware decoder (HEVC, H.264, VP9, and VP8) and encode (H.265/H.264) AI accelerator – 2.3 TOPS NPU System Memory – 2GB or 4GB […]

March 3, 2024March 3, 2024 by Jean-Luc Aufranc (CNXSoft) - No Comments

TwoTrees SK1 review – A CoreXY 3D printer with high printing speeds

TwoTrees SK1 is an FDM 3D printer with a working area of 256 x 256 x 256 mm and a CoreXY system that can print 3 to 5 times faster than a typical 3D printer. The movements of a CoreXY 3D printer are achieved by moving two motors simultaneously. The TwoTrees SK1 CoreXY 3D printer can print at a maximum speed of 700 mm/s and features automatic Z-Tilt base leveling with a 36-point mesh bed. The print head uses a dual-gear direct extruder to feed the filament directly to the nozzle and the nozzle supports up to 300 degrees Celsius. The printer also comes preloaded with the popular Klipper firmware. TwoTrees SK1 specifications Printing size – 256 x 256 x 256 mm Dimensions – 400 x 400 x 530 mm Printing speed – Up to 700mm/s Acceleration – Up to 20,000 mm/s2 Nozzle temperature – Up to 300ºC Guide rail […]

March 2, 2024 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Beelink SEi12 i7-12650H mini PC review – Part 3: Ubuntu 22.04 Linux

Beelink SEi12 i7-12650H mini PC Review Ubuntu 22.04

After going through an unboxing and teardown of the Beelink SEi12 i7-12650H mini PC, and testing the 12th gen Intel Core i7-12650H mini PC in Windows 11 Pro, we’ll now report our experience with Ubuntu 22.04 in the third part of the review to show how the Beelink SEi12 performs in Linux. We will perform feature testing, run some benchmarks to evaluate performance, test Ethernet, WiFi 6, and Bluetooth, submit the system to a stress test to check its cooling performance and measure fan noise and power consumption. We’ll also compare it to the GEEKOM Mini IT12 mini PC with the same Intel Core i7-12650H CPU. Ubuntu 22.04 installation We shrank the Windows partition is about half to install Ubuntu 22.04 in dual boot configuration along with Windows 11 Pro. We then installed Ubuntu 22.04.3 ISO from a USB flash without any issues. Ubuntu 22.04 system information After a system […]

March 1, 2024March 1, 2024 by Jean-Luc Aufranc (CNXSoft) - 12 Comments

Scaleway launches hosted RISC-V servers for 15.99 Euros per month

French company Scaleway has just launched the “Elastic Metal RV1” bare metal servers which it claims to be the world’s first RISC-V servers available in the cloud with pricing at 0.042 Euros per hour, or 15.99 Euros a month excluding VAT. Scaleway launched some Arm servers based on Marvell Armada 370/XP quad-core Cortex A9 processor in 2015 before phasing those out a few years ago, and they are now just offering AMD and Intel-based servers and hosted Apple Mac computers based on the M1 Arm chip. But the company has decided to try something new again with the EM-RV1 servers based on Alibaba T-Head TH1520 quad-core RISC-V processor, 16GB RAM, and 128GB eMMC flash and running Debian, Ubuntu, or Alpine. EM-RV1-C4M16S128-A instance key features and specifications: SoC – Alibaba T-Head TH1520 CPU – Quad-core RISC-V Xuantie C910 (RV64GCV) processor @ 1.85 GHz GPU – Imagination BXM-4-64 with support for OpenCL […]

March 1, 2024March 1, 2024 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

Embedded Open Source Summit 2024 schedule – Embedded Linux, Zephyr OS, and Real-time Linux

The Embedded Open Source Summit 2024 (EOSS 2024) will take place on April 16-18 and the Linux Foundation has already announced the schedule with conference sessions, lightning talks, and birds of a feather (BoF) sessions covering embedded Linux, Zephyr OS, and real-time (RT) Linux. While I won’t be attending in person, I still find it interesting to check out the schedule as we may learn more about the current status of embedded Linux. So I’ve created my own little virtual schedule out of the available talks. Tuesday, April 16 – Day 1, Embedded Open Source Summit 2024 9:05 – 9:45 – No, It’s (Still) Never Too Late to Upstream Your Legacy Linux-Based Platforms by Neil Armstrong, Linaro Nearly 7 years ago, Neil already spoke about this subject in Berlin, and it’s still very true. Do you maintain or used to maintain a Linux-based board or SoC off-tree? Then there are […]