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The most popular blog posts about hardware & electronics on Hacker News. 148 posts.
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Abstract : In this post we describe the construction of a small amateur radio telescope operating at
At the beginning of COVID lockdown and multiple people working from home it was obvious there was a need to let others know when I'm in a meeting or on a live webcam. So naturally it took me one year to finally do something about it. Now I'm here to share what I learned along the way.
Using RP2040 to create a USB audio microphone.
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.
Explores how a CNC micro-factory adapted to remote operation using cameras, dashboards, and VPNs to overcome challenges like travel restrictions, improving…
HP servers provide a management module called iLO (a.k.a. Integrated Lights-Out), which turns on as soon as the power cable is connected, loading a full-blown proprietary operating system. This module has full access to all the firmware, hardware, software, and operating system installed on the server. In addition to…
Apple announced that it would be moving from Intel processors to Arm-based Apple Silicon CPUs for Macs at WWDC 2020. The Apple Silicon-based Mac Book Air and Pro were released in October 2020 with great fanfare.
Google Tensor is our first custom-built SoC specifically for Pixel phones, and it will power the Pixel 6 and Pixel 6 Pro later this fall.
We revamped the second-factor authentication in Teleport 6.0. This post provides a birds-eye view of U2F and other cryptographic hardware standards.
Peripheral component interconnect express (PCIe) hardware continues to push the boundaries of computing thanks to advances in transfer speeds, the number of available lanes for simultaneous data de…
Kobol Blog. The Open Source NAS
Researchers at Caltech have built a bipedal robot that combines walking with flying to create a new type of locomotion, making it exceptionally nimble and capable of complex movements.
Raspberry Pi is at the heart of this AI-powered, automated sorting machine that's capable of recognising and sorting any LEGO brick.
The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.
During a recent RAID 5 recovery attempt, John made an interesting discovery inside the two failed disks. The plastic ramp that the heads park onto when idle had snapped in the same position on both drives. We don’t know if the heads got damaged first, and then broke the ramps during parking, or if the […]
We've barely scratched the surface of the Pi Zero 2's capabilities. [Brian Dorey] shows us how to hack your Pi's WiFi and improve its performance. A u.FL footprint can be discovered in line with the onboard WiFi antenna, implying that someone had to connect an external antenna.
Networking and communication is something that has been on our minds as of late. As many of you are surely aware, we have started developing our own solution to private and secure peer-to-peer and group text messaging based on the PineDio gateway system, available next month. While we have high hopes for this system…
Toyota Motor Corporation (Toyota) has developed a product that packages a fuel cell (FC) system into a compact module and plans to begin selling it in the spring of 2021 or later. The new module will be easily utilized by companies that are developing and manufacturing FC products for wide variety of applications…
Electronics and plastic casing parts of Flipper Zero are manufactured at different factories. Today we will visit the electronics factory and take a look at the automatic PCB testing. There is always a non-zero defect rate when it comes to high-volume production. Some produced PCBs might turn out faulty, some
Listen to WWV announcement recorded 0008UTC 11/4/2021 from WWV 10MHz broadcast, receiver IC-7300 13.7km from the station.
TL;DR : we reproduced Denis Andzakovic’s proof-of-concept showing that it is possible to read and write data from a BitLocker-protected device (for instance, a stolen laptop) by sniffing the TPM key from the LCP bus.
In this article, Vlad shares his experience using the Apple M1 as a cloud engineer. He discusses the compatibility of various software, including D...
We're launching a new website dedicated to Raspberry Pi computers, and new social media channels focused on our educational initiatives.
