Tiny RISC-V Development Board with WCH CH32V317WCU6 Available from $6.80
The nanoCH32V317 is a compact development board created by MuseLab to simplify prototyping and embedded system development. It integrates USB connectivity, Ethernet support, and a straightforward programming interface through USB Type-C, providing an accessible platform for engineers and hobbyists working with RISC-V microcontrollers. The board is powered by the WCH CH32V317WCU6, a RISC-V microcontro … ⌘ Read more
Sooooooooo, things happened, and I now have a dot matrix printer again. 😍😂
(One of the end goals is to simulate a hardcopy terminal on my old box. I’m waiting for another cable to arrive, I don’t have USB there. And then use ed(1) like it was meant to be used! 😅)
https://movq.de/v/850e04ba36/VID_20250821_180801.mp4.mp4
Radxa UFS/eMMC Module Reader and Storage Solution Enables Fast Flashing and Scalable Embedded Storage
Radxa’s UFS/eMMC Module Reader is a compact USB 3.0 adapter for flashing OS images, accessing firmware, and transferring large files. It supports both eMMC v5.0 and UFS 2.1 modules with speeds up to 5 Gbps The adapter is compatible with eMMC and UFS modules from Radxa, and also works with modules from platforms like PINE64 and […] ⌘ Read more
CH32H417 Dual-Core RISC-V MCU Offers USB, Ethernet, and SerDes Support
WCH’s new CH32H417 microcontroller introduces a dual-core RISC-V architecture designed for embedded applications requiring high-speed connectivity and peripheral integration. It is built on the Qingke V5F core running at 400 MHz and the V3F core at 144 MHz. The microcontroller supports USB 3.2 Gen 1 with a 5Gbps PHY and dual-role host/device functionality, along with […] ⌘ Read more
一文講透 DMA，超級詳細！！！
嵌入式開發中，DMA 是個繞不開的話題。今天我們不講枯燥的配置步驟，畢竟每個處理器、每個外設的 DMA 實現都不盡相同。我們目標是帶大家搞懂 DMA 的本質、它爲什麼能讓系統更快。數據搬運工的煩惱——–想象一下，你在開發一個數據採集系統，比如一個工業監控設備。核心任務是從 ADC 採集數據，通過 SPI 存到 SD 卡，同時通過 USB 傳到上位機，UART 還得處理一些命令交互。這種場 ⌘ Read more
Deals: iPad mini 7 for $399
iPad mini 7 is a powerful miniature tablet that features the A17 processor with Apple Intelligence support, 8″ LCD display, a 12mp front and rear camera, 128 GB storage, USB-C charging, and support for optional Apple Pencil Pro. iPad mini is offered in multiple color options at this 20% discount price, taking $100 off the … Read More ⌘ Read more
Satechi X1 Slim
I bought a Satechi X1 Slim for dad’s iPad about a year ago. It’s a 60%
scissor switch Bluetooth keyboard that you can use wired (USB-C), too
(Fn + Eject). The feel is rather close to the Apple Magic Keyboard.
Yeah, not even mechanical! I know, I know.
For reasons dad’s not using this keyboard so when I recently visited I
brought it back with me. It’s decent enough but in the ISO version
some keys on the right side, close to the return key, are … ⌘ Read more
SiFive and Kinara Partner to Launch USB-Based X280 RISC-V Vector Development Board
SiFive and Kinara have announced a new partnership to offer developers direct access to the SiFive Intelligence X280 RISC-V vector processor through a compact USB-based enablement board. The HiFive Xara X280 board, based on Kinara’s Ara-2 processor, is designed to allow early-stage evaluation and development of RISC-V vector software, particularly for AI and machine learning […\ … ⌘ Read more
Plug, Boot, Vanish: How I Turned a USB Stick into a Portable Privacy Fortress ⌘ Read more
Tiliqua Brings FPGA-Based Audio and Visual Tools to Eurorack Systems
Tiliqua is a modular FPGA-based platform for Eurorack systems, launched on CrowdSupply. It supports real-time audio and video synthesis using open-source tools like Amaranth HDL, offering more flexibility and performance than typical microcontroller-based modules. The platform uses the “SoldierCrab” FPGA System-on-Module, which integrates an LFE5U-25F FPGA, PSRAM, a USB PHY, and SPI flash. This module […] ⌘ Read more
HydraLink Offers Open USB-to-Automotive Ethernet Interface for Testing and Diagnostics
HydraLink is now available on CrowdSupply as a compact and open-source USB-to-Automotive Ethernet adapter intended for engineers, researchers, and others working with in-vehicle networks. It supports both 100BASE-T1 and 1000BASE-T1 over single-pair Ethernet, enabling direct access to automotive Ethernet without the need for media converters or additional lab equipment. Hy … ⌘ Read more
Arduino Uno Gets Upgraded with Integrated Ethernet and USB Type-C
The UnoNet is a microcontroller board based on the ATmega328PB, designed with the same form factor and pin layout as the Arduino Uno Rev 3. It integrates Ethernet via a W5500 controller and includes a USB Type-C port, RJ45 connector, DC barrel jack, ICSP header, and reset button. The ATmega328PB is clocked at 16 MHz […] ⌘ Read more
用 Go 語言打造高併發 MCP 服務器：理論、實戰與 AI 應用全景探索
在這個 AI 與大數據時代，構建一個高性能、可擴展的 MCP（Modular/Model Context Protocol）服務器已成爲打通應用與 AI 模型之間數據孤島的重要橋樑。本文將帶你深入瞭解 MCP 協議的設計理念、使用 Go 語言實現 MCP 服務器的詳細流程，以及 MCP 如何爲 AI 應用提供類似 USB-C 接口般的統一連接能力。 “MCP 提供統一的數據交換框架，幫助企業實 ⌘ Read more
如何用 go 搭建 MCP 服務
什麼是 MCP？———–MCP 是 “模型上下文協議（Model Context Protocol）” 的簡稱，用一句簡單通俗易懂的話描述：是一種讓 AI 模型能夠無縫連接到外部工具和數據源的標準化方式。想象它就像 AI 的“萬能接口”，能讓 AI 像用 USB 線連接設備一樣，輕鬆調用其他程序或服務。官方 MCP 架構圖————-MCP Hosts: 是指 LLM ⌘ Read more
This month in Redox, March 2025
Another month, another month of Redox improvements and bug fixes. This month saw a ton of work on process management as part of the NLnet grant, massive improvements to the USB stack, including a USB hub driver, as well as the usual kernel and driver improvements. On top of all this work, there’s the usual long list of bugfixes and smaller improvements. ⌘ Read more
Vantron Introduces the VT USB AH 8108 Wi-Fi HaLow Dongle Featuring Morse Micro MM8108
Vantron has introduced the VT-USB-AH-8108 Wi-Fi HaLow Dongle, a compact connectivity solution powered by Morse Micro’s MM8108 chipset. The device supports long-range, low-power wireless communication through a plug-and-play USB interface. Wi-Fi HaLow technology is being adopted for industrial IoT applications, smart cities, and enterprise networks. The VT-USB-AH-8108 is des … ⌘ Read more
Haasoscope Pro Open Source USB Oscilloscope with 2 GHz Bandwidth and 3.2 GS/s Sampling
Crowd Supply recently launched Haasoscope Pro, an upgraded version of the original open-source USB oscilloscope introduced in 2018. It features a 2 GHz bandwidth, 12-bit resolution, and a 3.2 GS/s sampling rate, providing an open-hardware solution for high-speed signal analysis. According to the product page, oscilloscopes with bandwidths above 1 GHz are typically designe … ⌘ Read more
I\’m learning #Django at paid offline course. My diplom project: https://git.0ut0f.space/doesnm/cms (frontend not included in repo but exists on my usb drive because it’s too worse)
(Updated) NanoKVM-USB: 4K HDMI Loopback, USB 3.0, and Integrated Keyboard/Mouse Control
This month, Sipeed unveiled the NanoKVM-USB, described as a compact and low-cost device designed to simplify the operation and management of multiple systems. The Sipeed Wiki pages indicate that this device eliminates the need for dedicated keyboards, mice, or monitors. It allows users to perform operations graphically through the Chrome browser on a single computer, […] ⌘ Read more
Ivy Carrier Board for Toradex Verdin SoM Family in Industrial Applications
The Ivy Carrier Board is designed for compatibility with the Verdin SoM family by Toradex. With a compact 130 x 105 mm form factor, it features dual Gigabit Ethernet, USB 3.0, Mini PCIe, industrial I/O, and MIPI DSI for display integration. Built for demanding environments, it supports an extended temperature range and a wide input […] ⌘ Read more
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i upgraded my pc from lubuntu 22.04 to 24.04 yesterday and i was like "surely there is no way this will go smoothly" but no it somehow did. like i didn't take a backup i just said fuck it and upgraded and it WORKED?!?! i mean i had some driver issues but it wasn't too bad to fix. wild
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@movq@www.uninformativ.de yeah i get so nervous doing version upgrades, this is technically my first time not doing it as a fresh install from a live USB, so i’m glad this went smoothly lol. scared to try it for my servers though!
HackCable: USB-C Keystroke Injection Cable with RP2040 or ESP32
Kickstarter recently featured the HackCable, a USB-C cable designed for cybersecurity research and system testing. It resembles a standard charging cable but includes features like built-in Wi-Fi and keystroke injection, providing a discreet and versatile tool for professionals and researchers. HackCable is available in two versions, each powered by a different microcontroller: the ESP32-S3 or […] ⌘ Read more
PicoPD Pro: USB PD 3.1 Development Board with PPS and AVS Support
The PicoPD Pro is a compact development board with the RP2040 microcontroller, enabling USB PD3.1 features like Programmable Power Supply and Adjustable Voltage Supply up to 30V. It includes an AP33772S sink controller for USB-C functionality and offers a 5V rail output for powering external components. The board includes the RP2040 microcontroller, which operates at […] ⌘ Read more
NanoKVM-USB: 4K HDMI Loopback, USB 3.0, and Integrated Keyboard/Mouse Control
This month, Sipeed unveiled the NanoKVM-USB, described as a compact and low-cost device designed to simplify the operation and management of multiple systems. The Sipeed Wiki pages indicate that this device eliminates the need for dedicated keyboards, mice, or monitors. It allows users to perform operations graphically through the Chrome browser on a single computer, […] ⌘ Read more
Et à présent, une petite directive européenne sur l’USB-C
La fin de l’année est proche, et petit-à-petit, les peuples se préparent à cette période de retrouvailles, de fêtes et d’instants précieux en famille. La trépidante actualité semble ralentir et les administrations s’assoupir. Toutes les administrations ? Heureusement non : l’Union européenne est toujours sur le qui-vive et – youpi – ces derniers jours de décembre seront […] ⌘ Read more
Cake Wallet adds ‘full support’ for XMR hardware wallets via Ledger
Cake Labs1 has released Cake Wallet v4.22.02 with full support for Monero hardware wallets via Ledger3 (Flex, Stax, and Nano X) on Android and iOS:
This release of Cake Wallet includes full Monero hardware wallet support via Ledger, including USB + Bluetooth on Android and Bluetooth on iOS. It also contains a bevy of bug fixes and quality of life improvements, including proper seed … ⌘ Read more
Compact RISC-V Linux Development Device with USB Form Factor Powered by Rockchip RV1103
The Luckfox Pico WebBee RV1103 is a Linux micro development board powered by the Rockchip RV1103 chip, offering a compact platform for diverse development projects. Encased in an ABS protective shell, it supports applications such as lightweight web servers, USB script tools, and smart home devices. Similar to the Luckfox Pico Mini, this device features […] ⌘ Read more
invisCAM A Compact 2MP Camera for Low Light and Low Power Applications
This month, Arducam introduced the invisCAM, a compact imaging solution that integrates advanced functionality and precise engineering within a small form factor. The camera is designed to address the challenges of achieving high-quality imaging, functional versatility, and cost efficiency in a portable USB device. The invisCAM features a Sony STARVIS 2MP image sensor with a […] ⌘ Read more
New Raspberry Pi USB 3 Hub and Touch Display 2 Released with Enhanced Features
The Raspberry Pi community has launched two new accessories to enhance their single-board computers: the $12 USB 3 Hub, providing four-way USB 3.0 connectivity, and the $60 Touch Display 2, offering a higher-resolution, slimmer touch interface for interactive use. The USB 3 Hub provides high-speed data transfer up to 5 Gbps across four downstream USB […] ⌘ Read more
USB Insight Hub for Advanced USB Monitoring and Control
CrowdSupply recently launched the USB Insight Hub, a tool designed to provide detailed monitoring and control over multiple USB devices. Built for developers and tech enthusiasts, this hub offers a range of monitoring features, allowing users to view power and data usage in depth. The hub features a Renesas uPD720210 USB 3.0 controller, supporting both […] ⌘ Read more
ODrive Micro: Compact Brushless Servo Controller with CAN and USB
CrowdSupply recently showcased the ODrive Micro, an advanced, compact servo motor drive developed by ODrive Robotics for precise motion control in space-constrained robotics applications. It leverages ODrive’s established software and hardware ecosystem to support integrated robotic systems. ODrive Micro offers a straightforward setup and flexible integration. The device includes an onboard magnetic angle sensor f … ⌘ Read more
So dissatisfied and disappointed with the Fairphone 4’s audio issues where during phone calls, the receiver only gets half of the messages due to noise cancellation problems, that we’re considering iPhone as a valid “it just works” replacement. Especially since the iPhone15 now also has the USB Type C port.
ThingPulse Pendrive S3: Versatile as Both a Lightweight Wi-Fi Disk and Rubber Ducky Device
The ThingPulse Pendrive S3 is a compact development board that incorporates a male USB-C connector and is based on the ESP32-S3 Mini module. It supports the user-friendly CircuitPython programming environment, making it accessible for those familiar with Python. This device boasts 128MB of flash memory, similar in accessibility to an SD card, enabling it to […] ⌘ Read more
Adding a USB Port to the ThinkPad X1 Nano (the Hard Way) ⌘ Read more
W01 U2500 by 52Pi: High-Speed Networking and NVMe Expansion for Raspberry Pi 5
W01 U2500 by 52Pi: High-Speed Networking and NVMe Expansion for Raspberry Pi 5
The W01 U2500 by 52Pi is a versatile HAT designed specifically for the Raspberry Pi 5, offering a unique combination of NVMe SSD expansion and USB 2.5G network capabilities. This compact solution is powered by the reliable Realtek RTL8156BG chipset, ensuring seamless integration with your Raspberry Pi 5 for hig … ⌘ Read more
MacOS Sonoma 14.4.1 Update Released with Bug Fixes & Security Updates
Apple has released macOS Sonoma 14.4.1 as an update for Mac users running the Sonoma operating system. The software update includes bug fixes and security enhancements, and appears to resolve the USB hub and external monitor issues that some Mac users were experiencing with macOS Sonoma 14.4 update. Separately, macOS Ventura 13.6.6 is also available … [Read More](https://osxdaily.com/2024/03/ … ⌘ Read more
Use an iPad as an HDMI Display with Orion & a USB-C Capture Card
You can turn your iPad into a portable HDMI display with the help of a neat app named Orion, plus a USB-C Capture Card. How this works is really straight forward; you connect the USB-C Capture Card dongle to the iPad Pro USB-C port, then you connect your device to that dongle via HDMI, that … Read More ⌘ Read more
USB Hub & External Monitors Not Working After MacOS Sonoma 14.4 Update for Some Mac Users
Some Mac users are discovering that USB-C hubs and external monitors are no longer working with their Mac after updating to macOS Sonoma 14.4. This issue can apparently impact anything connected to the USB Hub as well, leaving the USB hub devices undetected by the Mac, including keyboards, mice, external displays, SD card readers, cameras, … [Read More] … ⌘ Read more
Cost-efficient $39.90 Travel Router with Dual GbE Ports and Flexible Storage Options
Recently, SeeedStudio introduced the LinkStar-H28K-0408, a compact, pocket-sized router that offers advanced connectivity options. This device is equipped with Dual Gigabit Ethernet ports for high-speed internet access and includes a versatile USB Type-C port with Power Delivery support, enhancing its usability and convenience for various applications. Differing from the LinkS … ⌘ Read more
Affordable $12.99 ESP32-S3 Gizmo with Compact USB Flash Drive Form-Factor
The Waveshare ESP32-S3 GEEK, designed as a compact and versatile embedded device, caters to both developers and hobbyists with its USB Flash drive form factor. Enhancing its functionality, this innovative gadget features a small yet interactive 1.14-inch LCD display, adding a visual component to its array of capabilities. At its core, the ESP32-S3 GEEK Board […] ⌘ Read more
We rely too much on Bluetooth. Even on Apple devices it sometimes is a very broken technology. We cannot trust not having cables around with the old trusty USB.
Apple Black Friday Deals from Amazon Available Now
Black Friday is here, and Amazon is offering fantastic deals on a broad range of Apple products. From AirPods, AirTags, Apple Watch, iPad models, MacBook Air, and MacBook Pro, there are fantastic deals, and even more, enjoy these Black Friday discounts. AirPods Deals, from $79 Save big the 2nd generation AirPods Pro with USB-C charging, … [Read More](https://osxdaily.com/2023/11/24/apple-black-friday-deals-from-amazon-available-now/ … ⌘ Read more
Apple Black Friday Deals from Amazon Available Now
Black Friday is here, and Amazon is offering fantastic deals on a broad range of Apple products. From AirPods, AirTags, Apple Watch, iPad models, MacBook Air, and MacBook Pro, there are fantastic deals, and even more, enjoy these Black Friday discounts. AirPods Deals, from $79 Save big the 2nd generation AirPods Pro with USB-C charging, … [Read More](https://osxdaily.com/2023/11/24/apple-black-friday-deals-from-amazon-available-now/ … ⌘ Read more
So the APC UPS power pack’s USB port is not capable of providing stable current for both a Macbook and the Iphone, which was also connected to the USB Type-A port next to it. Good to know.
Something weird is happening to the new APC UPS - it has an USB Type-C port - but it seems that the power supply is a bit wonky.
USBGuard, USB device authorization policies for Linux: https://github.com/USBGuard/usbguard
Haiku makes huge progress on RISC-V support
Booting to desktop. Full USB support and everything. ⌘ Read more
Tillitis TKey
The Tillitis TKey, which I first wrote about in September last year,
is now available for sale at the the Tillitis webshop.
The TKey is a small bare-bones RISC-V computer in a USB stick form
factor with no persistent storage that measures apps uploaded to it
and derives a deterministic secret every time the same app is started.
You can use it, for instance, as a security token to keep your private
key and do signing operations. Everyt … ⌘ Read more