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The most popular blog posts about hardware & electronics on Hacker News. 1,766 posts.
Technical Report APA-TR-2006-1201; Title: Almaz S-300P/PT/PS/PMU/PMU1/PMU2 / Almaz-Antey S-400 Triumf / SA-10/20/21 Grumble/Gargoyle ; Abstract: Introductory technical analysis and development history of the Almaz-Antey S-300P family of Surface to Air Missile systems. Includes diagrams, imagery and variant tables…
In this installment in my continuing series about the tricky parts of embedded systems , I discuss some important areas that are often overlooked or undervalued.
Paper packaging offers a number of advantages over its plastic counterparts: It has a high recycling rate, lower CO₂ emissions, and lower disposal costs. However, it cannot yet be sealed without adhesives or layers of plastic—a disadvantage for manufacturing and recycling processes. In the PAPURE project, four…
Using RP2040 to create a USB audio microphone.
Explore the Duo Blog for expert tips, security insights, and resources to stay updated on the latest in security and access management trends.
TL;DR: all the assumptions you have about processor design are wrong and if you are unlucky you will never run into problems that users do through sheer chance.
Updates to the Works with Nest platform transition to the Works with Google Assistant platform
Penn State scientists have created flexible thermoelectric devices that can wrap around pipes and other hot surfaces, converting wasted heat into electricity more efficiently than previously possible.
Espressif’s ESP32-C5 is the industry’s first RISC-V SoC solution that supports 2.4 and 5 GHz dual-band Wi-Fi 6, along with Bluetooth LE. It is designed for applications that require a high-efficiency wireless transmission.
While there are no absolutes in computer security, we design, build and operate Google Cloud Platform (GCP) with the goal to protect customers' code and data. We harden our architecture at multiple layers, with components that include Google-designed hardware, a Google-controlled firmware stack, Google-curated OS…
Even though we often hear terms like L1, L2, cache block size, etc., most programmers have a limited understanding of what cache really is. This is a beginner-friendly primer on how cache works.
Is it OK to daisy chain UPSs? Let’s look at a few reasons this is a common question and alternative approaches that can better address the target.
I am pleased to announce that pre-orders for the PinePhone BETA Edition will open on March 24. The PinePhone BETA Edition is powered by KDE Plasma Mobile and Manjaro Linux.
A tale of debugging hardware with unconventional methods. How I perfected the firmware of BrakeBright (a motorcycle safety device) using a vibrator.
Get started running LLMs with PyTorch on Windows using AMD consumer graphics hardware.
How to calculate sensor error, compare measurements, and use metrics like RMSE to judge air quality sensor performance.
RISC-V Community News Success in the mobile and consumer device market depends on a vibrant software ecosystem. Over the past decade the Android Open Source Project (AOSP) has become one...
Discover hardware product teardowns to learn about key design for manufacturability and mechanical design principles.
Explores how a CNC micro-factory adapted to remote operation using cameras, dashboards, and VPNs to overcome challenges like travel restrictions, improving…
