CNX Software - Embedded Systems News

November 22, 2022November 22, 2022 by Jean-Luc Aufranc (CNXSoft) - 32 Comments

Orange Pi OS – An Android-based desktop OS with Windows 11’s look and feel

Orange Pi OS Android Windows 11 interface

The manufacturer of Orange Pi boards, Shenzhen Xunlong Software, has formally announced the release of Orange Pi OS based on Android with a Windows 11-styled desktop that we are told can also be switched to macOS look and feel, and offering features typically found in desktop operating systems such as multi-window support. I understand the current release of the operating system works on Orange Pi 800 keyboard PC and the Orange Pi 5 SBC should also be supported once soon. We’re told Orange Pi OS is based on Android 12, but that may be an error since I’m not aware of an Android 12 SDK for the Rockchip RK3399 processor. The company plans to release an Arch Linux Arm version named Orange Pi OS (Arch) as well as an Open Harmony variant called Orange Pi OS (OH) next year. Orange Pi OS highlights: Design similar to Windows 11 with a […]

November 22, 2022November 25, 2022 by Sponsored Post - Comments Off

Godeal24’s Black Friday: Get Genuine Windows 10 from $5.62, Office 2021 as low as $13.05! (Sponsored)

Black Friday 2022 Windows 10 Microsoft Office

The annual Black Friday sale has come. Are you still looking for cheap and genuine Windows OS, MS Office, and other useful computer software? Then you must not miss Godeal24’s Black Friday Sale! It will allow you to buy genuine Microsoft software at the lowest price, which can help you save up to 90% or more. Maybe you have considered buying Windows 10 Pro or Office 2021 Pro from Microsoft’s official store, but this is a huge expense, especially if you have a limited budget, such as the official price of Office 2021 Pro is $439.99. Godeal24’s Black Friday lets you buy a genuine Office 2021 Pro for just $24.25, a one-time purchase that will keep you forever. If you have multiple computers or are buying with friends, we recommend you buy the bundle of Office 2021 Pro 5PCs for as low as $13.05/PC. Don’t worry if the price is […]

ArmSoM CM5 Raspberry Pi CM4 alternative with Rockchip RK3576 SoC

November 21, 2022November 21, 2022 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Bluetooth LE to support 6 GHz frequency band

So far, the popular Bluetooth wireless communication protocol would only rely on the 2.4 GHz frequency band, but this may change in the future, as the Bluetooth Special Interest Group (SIG) has recently announced a new “specification development project” to add the 6 GHz frequency band to Bluetooth LE. Mark Powell, CEO of the Bluetooth SIG “explains” the move: The Bluetooth SIG community is constantly evolving the technology to meet ever expanding market demands for wireless communications. Expanding into the 6 GHz spectrum band will ensure the community can continue to make the enhancements necessary to pave the way for the next twenty years of Bluetooth innovation. I get it that’s a long-term move, but it does not explain exactly why the additional 6 GHz (and 5 GHz) bands may be necessary. I’d just suspect as more devices such as BLE sensors get more widely added that adds to the […]

November 21, 2022November 21, 2022 by Jean-Luc Aufranc (CNXSoft) - 30 Comments

Radxa E25 modular 2.5GbE router supports WiFi 6 and 4G/5G cellular connectivity

Radxa E25 is a modular router with two 2.5GbE ports based on the Radxa CM3 Industrial (CM3I) system-on-module equipped with a Rockchip RK3568 quad-core Cortex-A55 processor, and optional support for WiFi 6 and 4G or 5G cellular connectivity. I got an early sample of the Radxa E25 carrier board in January, but the company has now refined the design with version 1.4 of the board and will launch the Radxa E25 as a complete router with an enclosure similar to NanoPi R5S and LinkStar H68K we’ve covered previously. Radxa E25 specifications: SoM – Radxa CM3I with Rockchip RK3568 quad-core Cortex-A55 processor @ 2.0 GHz with Arm Mali-G52, up to 8GB RAM, up to 128GB eMMC flash (250MB/s max), optional WiFi and Bluetooth Storage – MicroSD card socket, M.2 SATA 2242 SSD (multiplexed with 4G) Networking 2x 2.5GbE ports via Realtek RTL8125B 2.5 Gbps Ethernet transceiver (Tested by Radxa at 2.2 […]

November 21, 2022November 21, 2022 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

Air32F103 is a clone of STM32F103 clocked at up to 216 MHz

Air32F103 is yet another clone of the STM32F103 microcontroller that can be faster if needed with a clock of up to 216 MHz instead of 72 MHz for the original STMicro STM32 Arm Cortex-M3 microcontroller. The first SKU of the family is the Air32F103CBT6 whose peripherals and hardware design are compatible with equivalent STM32F103CBT6 parts and offered with 32KB RAM and 128KB flash. There’s also a Bluepill-like development board, but with a different pinout, made by LuatOS. Documentation for the board and microcontroller can be found in a Wiki including the MCU datasheet that indicates models with 256KB flash and 64KB SRAM (Air32F103CCT6) and 96KB SRAM (Air32F103RPT6). Since the wiki is in Chinese only, you may want to head over a post in English on Chowdera to learn how to get started with the Keil IDE using code hosted on Gitee. The chip and board were also spotted on EEVBlog […]

November 20, 2022January 17, 2023 by Sponsored Post - No Comments

Elephant Robotics Black Friday 2022 Sales (Sponsored)

Elephants Robotics is selling some of its educational robotic kits and toys as part of the company’s Black Friday Sales event taking place until November 25, 2022. You can get various discounts depending on the total amount of the order: Save $50 On Orders Over $400 Save $100 On Orders Over $800 Save $200 On Orders Over $1500 Save $250 On Orders Over $2500 The company also offers product-specific discounts with the metaCat robotic plush toy / smart cat going for $129 – its lowest price ever – instead of the original price of $219, and the Raspberry Pi 3-powered MarsCat selling for $999, or $400 less than the original price tag of $1,399. Elephants Robotics is also having a Black Friday Sale on Amazon that includes a 10% discount for the myCobot 280 robotic arm that we reviewed last month with a Raspberry Pi 4 and a 30% discount […]

Rockchip RK3568, RK3588 and Intel x86 SBCs abd SoMs

November 19, 2022January 22, 2024 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

LinkStar H68K – A Rockchip RK3568 “multimedia” router with dual 2.5GbE, dual Gigabit Ethernet, WiFi 6

Linkstar H68K is a Rockchip RK3568 multimedia router with two 2.5GbE ports, two Gigabit Ethernet ports, an optional WiFi 6 and Bluetooth 5.2 module, a few USB ports, and an HDMI 2.1 port supporting up to 4Kp60. Rockchip RK3568 was initially introduced as a solution for NVRs, but I’ve yet to see any, Instead, we’ve gotten some SBCs and mini PCs, as well as several routers such as NanoPi R5S, FastRhino R68s, and the upcoming Radxa E25 that will be announced next week. Linkstar H68K specifications: SoC – Rockchip RK3568 quad-core Cortex-A55 processor @ up to 2.0 GHz with Arm Mali-G52 MP2 GPU, 0.8 TOPS AI accelerator, 4Kp60 H.265/H.264/VP9 video decoder, 1080p60 H.264/H.265 video encoder System Memory – 4GB LPDDR4X Storage 32GB eMMC flash MicroSD card socket Video Output – 1x HDMI 2.1 port up to 4Kp60 Audio – 3.5mm audio jack, digital audio via HDMI Networking 2x 2.5GbE RJ45 […]

November 18, 2022 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

Starfish PnP machine control board combines Raspberry Pi RP2040 MCU with TMC2209 motor drivers

StarFish Raspberry Pi RP2040 PnP control board

We’ve already seen the Raspberry Pi RP2040 MCU in a 3D printer controller board, so it should come as no surprise that the dual-core microcontroller also found its way into a Pick-and-Place (PnP) machine control board. Designed by Thea Flowers, the Starfish board leverages the RP2040 MCU capabilities to control three Trinamic TMC2209 motor drivers, MOSFET drivers to control DC vacuum pumps, two vacuum sensors, and offer RS485 and I2C connectivity for feeders and peripherals respectively. Starfish specifications: MCU – Raspberry Pi RP2040 dual-core Cortex M0+ microcontroller at up to 133 MHz with 264 kB of embedded SRAM Storage – QSPI flash Motor drivers – 3x TMC2209 drivers for X, Y1, and Y2 MOSFETs – 2x MOSFETs to control the 2x vacuum pumps Valve drivers – 2x TI DRV120 single-channel relay, solenoid, and valve drivers to control two pneumatic solenoid valves Sensors – 2x CFSensor XGZP6857D I2C pressure sensor modules […]