🖥 ASML unveils EUV light source advance that could yield 50% more chips by 2030

ASML has unveiled a breakthrough in its extreme ultraviolet (EUV) lithography technology, revealing a new light source capable of reaching 1,000 watts of power. The advance could allow chipmakers to produce up to 50% more chips by 2030, strengthening ASML’s lead as global rivals in the United States and China attempt to develop competing systems.

Key features and highlights:
➡️EUV power increased from 600W to 1,000W
➡️Up to 50% higher chip output
➡️Target of 330 wafers per hour
➡️New dual-laser plasma shaping method

In conclusion, this development is significant because EUV machines are essential for manufacturing the world’s most advanced semiconductors. By increasing output and lowering per-chip production costs, ASML reinforces its technological dominance at a time of geopolitical competition and export restrictions.

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#news

💻 15 Single Board Computers Tested in 2025: Key Trends and Standout Boards

The article reviews 15 single-board computers (SBCs) released in 2025 from eight manufacturers using processors from vendors such as Rockchip, Qualcomm, Broadcom, and others. Prices ranged from $42 to $590, highlighting the growing diversity and maturity of the SBC market. The boards span several categories, including budget hobbyist devices, mid-range development boards, and high-end systems designed for specialized workloads.

The budget category under $50 included six boards with both ARM and RISC-V architectures. The Radxa Cubie A7A stood out due to its strong performance and 6GB LPDDR5 memory for only $45, outperforming other boards in the price tier.

In the $50–$100 range, the Radxa Dragon Q6A attracted attention with a Qualcomm QCS6490 processor and performance comparable to a Raspberry Pi 5 at $70. Networking-focused boards like the Banana Pi R4 targeted router and OpenWrt applications rather than general computing.

In the high-end segment, boards using the new CIX P1 SoC—such as the Radxa Orion O6N and Orange Pi 6 Plus—achieved the highest multi-core benchmark results, while the Raspberry Pi 500+ offered a refined keyboard-integrated design with 16GB RAM and NVMe support.

Overall, 2025 demonstrated rapid diversification in the SBC ecosystem. New competitors such as Qualcomm and CIX introduced powerful hardware, while RISC-V continued progressing but remained behind ARM in performance. With expanding price ranges and specialized devices for networking and AI workloads, the SBC market is becoming broader and more competitive, suggesting continued innovation in the coming years.

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#articles #raspberry

🇨🇳 Espressif Unveils ESP32-S31: A Feature-Rich Next-Gen Wireless SoC

Espressif announces the ESP32-S31, a new high-performance System-on-Chip designed for advanced IoT devices. The chip combines modern connectivity, processing power, and multimedia support in a single solution.

Features of the chip:
➡️Dual-core RISC-V CPU running up to 320 MHz
➡️Wi-Fi 6, Bluetooth 5.4, Thread/Zigbee, and Ethernet connectivity
➡️Built-in support for displays, cameras, and touch input
➡️Hardware acceleration for graphics, audio, and AI workloads
➡️Strong built-in security with encryption and secure execution

Overall, the ESP32-S31 is likely the most powerful wireless SoC released by Espressif so far, offering a strong balance of performance, connectivity, and I/O capabilities such as a high GPIO count and Gigabit Ethernet. While its multimedia features are more limited compared to some higher-end variants, it remains a compelling choice for developers building advanced smart home, voice-enabled, and industrial IoT applications.

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#news #esp32

💻 Velxio: Open Embedded Development for Everyone

Velxio is an open-source, browser-based platform for simulating embedded hardware such as Arduino, ESP32, and Raspberry Pi without requiring physical devices or local setup. It began as a personal project exploring microcontroller emulation and evolved into a complete, self-hostable development environment.

Features of the project:
➡️Browser-based emulation for multiple architectures (AVR8, RP2040, RISC-V, ESP32, Raspberry Pi)
➡️Multi-board simulation within a single circuit
➡️Integrated code editor with compilation and debugging tools
➡️Rich hardware support (GPIO, ADC, PWM, UART, SPI, I2C, WiFi)
➡️Visual circuit builder with components and wiring system

Velxio provides a hardware-free way to develop, test, and understand embedded systems with high realism and flexibility. Its open-source and self-hostable nature makes it especially useful for education, experimentation, and scalable classroom environments without infrastructure barriers.

More information:
🔗 Demonstration
😹 The GitHub repository

#projects

🤖 MSG-compliant Open-Source Stepper Gripper

The MSG-compliant stepper gripper is a modular robotic gripper designed for precise force control using StepFOC stepper drivers. It is well-suited for tasks like assembly and human-robot interaction, with a design that works well in visually monitored environments.

Features of the project:
➡️Precise and responsive force control based on FOC technology
➡️Modular design allowing adjustment of grip span and force output
➡️Fully open-source system compatible with custom tools and robotic platforms

Overall, this project provides a flexible and customizable gripping solution for robotics enthusiasts and developers looking to build or integrate a capable gripper into automation or collaborative systems.

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#projects #robots

💻 The RAM shortage could last years

Demand for memory chips has surged in recent years, driven by rapid growth in AI technologies and data-intensive applications. This has put increasing pressure on global supply chains, especially for RAM, which is essential for both data centers and everyday devices.

A global RAM shortage is expected to continue for several years, with supply projected to meet only about 60% of demand by the end of 2027. Major manufacturers are working to expand production, but most new facilities won’t be ready until 2027 or later. While output needs to grow by roughly 12% annually to keep up, current plans fall short at around 7.5%.

Much of the new capacity will focus on high-bandwidth memory used in AI data centers, leaving less production for standard DRAM in consumer devices. This imbalance is already driving up prices for products like smartphones, laptops, and gaming devices, and relief may remain limited even as new factories come online.

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#news

🎙 AERIS-10: Open-Source Phased Array Radar

Traditional phased array radar systems cost hundreds of thousands of dollars, placing them out of reach for most researchers, drone developers, and hobbyists. AERIS-10 solves this by providing a fully open-source, modular 10.5 GHz radar for under a fraction of that cost, making advanced beamforming and pulse compression experimentation accessible.

Features of the project:
➡️Full electronic beam steering (±45°)
➡️360° mechanical rotation
➡️Two versions: 3km range or 20km
➡️On-board FPGA for signal processing
➡️GPS/IMU integration
➡️Python GUI with maps

This hackable platform removes cost barriers to radar experimentation. It will interest university researchers, drone startups, and serious SDR enthusiasts who have PCB assembly and FPGA experience.

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#projects #radar #fpga #drones

👩‍💻 Canonical releases Ubuntu 26.04 LTS Resolute Raccoon

Ubuntu 26.04 LTS “Resolute Raccoon” has officially launched as Canonical’s latest long-term support release, powered by GNOME 50 and the 👩‍💻 Linux 7.0 kernel. It will receive five years of support (until 2031), with extended security maintenance available up to 2036, making it a stable choice for long-term use.

Key changes and updates:
➡️GNOME 50 (Wayland-only, smoother visuals, better scaling)
➡️Linux 7.0 kernel (improved performance and hardware support)
➡️Built-in AI support (NVIDIA CUDA, AMD ROCm)
➡️Stronger security (TPM disk encryption, Rust-based tools)
➡️Updated system tools and bug fixes (new Resources app, better GPU support)

Overall, Ubuntu 26.04 LTS focuses on modern performance, security, and future-ready technologies like AI, making it an appealing upgrade for both developers and everyday users seeking a reliable, up-to-date Linux system.

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#news #linux #resoluteraccoon

📺 Air Powered Segment Display

This video documents the creation of a unique air-powered seven-segment display that functions as a clock. It shows how vacuum transistors, latching segments, and multiplexing allow multiple digits to be controlled with limited inputs. Inspired by earlier air-powered robots and microfluidic circuits, the video shows the progression from simple air distribution to full computation, including the accidental creation of pneumatic memory. The final build combines solenoid valves, a microcontroller, and a vacuum pump into a working clock with modes like a stopwatch and simple animations.

⛓ https://youtu.be/E1BLGpE5zH0

#video #projects

🧠 ClawdMeter Token Dashboard

Clawdmeter is a desk dashboard built around the ESP32-S3 and the Waveshare ESP32-S3-Touch-AMOLED-2.16 board. It monitors Claude Code token usage in real time on a 2.16-inch AMOLED display, helping users keep track of their limits through animated visuals and live statistics.

Features of the project:
➡️ESP32-S3-powered dashboard with a 480×480 AMOLED touchscreen display
➡️Real-time Claude Code token usage monitoring with animated pixel-art visuals
➡️Bluetooth LE connectivity using the NimBLE stack
➡️Built-in BLE HID keyboard support for Claude Code shortcuts
➡️Firmware written in C with 🇳🇱 LVGL-based graphical interface
➡️Portable hardware with WiFi, Bluetooth 5.0, microSD slot, IMU, microphones, and optional battery support
➡️Easily portable firmware thanks to clean code structure and resolution-independent constants

Clawdmeter is an interesting project for developers, makers, and Claude Code power users who want a dedicated physical monitor for tracking AI usage. Since it relies mostly on firmware and off-the-shelf hardware, it’s also a practical and approachable ESP32 project for embedded and UI development enthusiasts.

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#projects #esp32 #claude

👩‍💻 Understanding the Linux Kernel: The Linux Kernel Startup

This article explains how the Linux kernel starts up after a computer is powered on, focusing on the x86_64 architecture. It walks through the boot process step by step, from the bootloader handing control to the kernel to the early initialization of memory, hardware, and CPU features.

Complex topics such as page tables, interrupts, memory encryption, KASLR, and microcode updates are explained in simple and accessible language with creative examples, like comparing the boot process to setting up a space colony.

The article is written in a beginner-friendly style, making difficult low-level operating system concepts easier to understand and more interesting to read. Overall, it serves as an engaging introduction to what happens behind the scenes when Linux boots up and prepares the system to run.

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#articles #linux