➀ Raspberry Pi's Radio Module 2 (RM2), previously used in Pico W and Pico 2 W microcontrollers, is now available for purchase separately;

➁ The module targets developers creating custom boards, enabling integration into personalized hardware designs;

➂ This availability supports IoT and embedded system innovations by providing flexible wireless connectivity solutions.

➀ June 2025's top Gadget Master posts, analyzed via Google Analytics, highlight trending tech topics;

➁ Featured content includes PocketBeagle boards, holographic trucks, deep learning, drone teardowns, and novel airships;

➂ Registration is required to access detailed articles, reflecting a focus on exclusive tech insights.

➀ Guide to ripping audio CDs to MP3/FLAC using abcde on Linux systems and Raspberry Pi;

➁ Covers software installation, ID3 metadata handling, and compression settings optimization;

➂ Highlights FLAC's lossless quality and compares resource efficiency with legacy methods.

➀ Demonstrates dual methods for Linux user management via GUI tools (Ubuntu settings) and terminal commands like adduser/deluser;

➁ Details essential operations including user creation, administrator privilege allocation, group management, and secure deletion with file cleanup;

➂ Highlights the importance of sudo permissions and Bash scripting potential for automated system administration tasks.

➀ Wolverhampton University leads the 'Space Eye' project, funded by £1.3m from Ofwat, to deploy six LEO microsatellites for detecting water leaks in the UK;

➁ The project utilizes satellite technology (SAR, L-band radar) and machine learning to improve detection efficiency and reduce costs compared to traditional methods;

➂ Collaboration with Quub involves 3D-printed satellites and Raspberry Pi for testing, aiming for scalable and cost-effective water infrastructure monitoring.

➀ Two Indian students developed GestureX, patented smart glasses converting speech to real-time sign language using Raspberry Pi and Python;

➁ The device supports multiple sign languages (ASL, BSL, ISL) with directional audio detection and aims to aid communication in educational/work settings;

➂ Prototype undergoing refinement, with plans for mass production and potential partnerships in assistive technology.

➀ Future Horizons CEO Malcolm Penn predicts a prolonged semiconductor industry recession, citing stagnant unit shipments 16% below the long-term trend;

➁ Siemens launches Questa One AI-powered software suite to address declining first-time silicon success rates (14% for ASIC, 13% for FPGA);

➂ Raspberry Pi OS updates include enhanced screen locking, touchscreen handling, and printer management in its final Debian Bookworm version;

➃ AMD, Nvidia, and AWS partner with Saudi Arabia's Humain to build a $5B+ AI infrastructure zone;

➄ Siemens certifies Calibre nmPlatform and Analog FastSPICE tools for Intel's 18A process technology.

➀ Raspberry Pi OS introduces screen lock enhancements, a standalone Printers app, and improved touchscreen functionality;

➁ This marks the final Debian Bookworm-based release, with a transition to Debian Trixie expected this summer;

➂ Updates are available via apt commands or Raspberry Pi Imager, while Wayland remains the default windowing system.

➀ Learn to mount/unmount drives via GUI tools and CLI commands for precise control;

➁ Use `lsblk` to identify drives and create custom mount points for USB/SSD devices;

➂ Mount ISO disk images as read-only volumes using the `-o loop` argument for data extraction.

➀ Guide to creating a bootable Linux USB using Rufus for UEFI systems;

➁ Step-by-step installation of Ubuntu 22.04.1 alongside Windows 11 with partition management;

➂ BIOS configuration to enable GRUB bootloader for dual OS selection.

➀ The DeskPi RackMate T0 is a 4U 10-inch rack that is compact and costs around $99;

➁ It uses screws instead of cage nuts to secure equipment and includes a blank panel and a 1U shelf;

➂ The rack is designed for small desktop systems like the Mac Mini, Raspberry Pi 5, and small desktop switches, offering portability and ease of use.

➀ A prototype for an E-Bike terminal has been developed at the Hochschule Karlsruhe (HKA) as part of a project aiming for sustainable mobility;

➁ The terminal is constructed primarily from renewable resources (wood) and is designed to be replicable in other locations;

➂ The project includes a solar power system to charge the E-bikes and features social components such as a meeting point for students and staff.

➀ This study explores the development of chitosan-silanized hexagonal boron nitride (hBN) nanocomposite films;

➁ It focuses on their structural, mechanical, and barrier properties;

➂ The research aims to enhance the performance of biodegradable polymer films, overcoming limitations of chitosan.

➀ MinebeaMitsumi has announced a tender offer to acquire thermistor specialist Shibaura Electronics to save it from a hostile takeover bid from Taiwan's Yageo Corp.;

➁ Shibaura Electronics, with a 13.5% world market share in thermistors, is a key player in vehicles, wind turbines, and industrial robots;

➂ Yageo Corp. plans to make a takeover bid on May 7th, offering $29 per share, but MinebeaMitsumi is offering $31 per share, totaling $485 million for the company.

➀ Ed在日记中透露，关税问题让他感到自豪，他预见到这将是Liz Truss故事的翻版，并相应地应对。

➁ 到周二晚上，关税已使全球股市价值蒸发10万亿美元，而到周四早上，股市又上涨了6万亿美元。

➂ 所有金融人士都说，当政府债券开始抛售时，总统将改变方向，就像Liz在她预算后大量出售金边债券时那样。

➀ Hamamatsu Photonics Europe has launched NZConnectMD Scan, an image acquisition platform for digital pathology workflows.

➁ The software allows for centralized control of multiple NanoZoomer MD Series scanners.

➂ Key features include barcode-based slide tracking, workflow balancing, and space optimization.

➀ U.S. President Donald Trump has signed an executive order to create the United States Investment Accelerator Office;

➁ The office aims to negotiate better deals for taxpayers;

➂ There are concerns about the impact on existing contracts and awards.

➀ This article provides an overview of the most read Gadget Master posts in March 2025;

➁ It highlights the popularity of topics such as ultrasonic sensors, Raspberry Pi sound pedals, and the Apple iPad Pro;

➂ The article invites readers to login or register to access the full content.

➀ A Raspberry Pi Pico-powered fightstick adds a new twist to the classic fightstick by incorporating additional buttons.

➁ The fightstick, designed by Goblinhan Yıkan, automates button mashing for fighting game combos, enhancing the gaming experience.

➂ The project uses a Raspberry Pi Pico as the main controller, offering GPIO support and HID functionality.

➀ A student at the University of Applied Sciences in Hagen, Melanie Welp, has developed a contactless timing system for Paralympic swimming to prevent injury from head impacts.

➁ The prototype uses an ultrasonic sensor to measure the time at six meters and 50 centimeters before the edge of the pool.

➂ The system has been tested and shown to be possible without causing injury to swimmers.