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Daily Hardware Discoveries — Archive

Each edition is balanced across categories. Browse by day.

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A practical implementation for a PCIe Gen2/Gen3 1:2 Analog MUX

Adafruit
Mirosław Folejewski developed a practical PCIe Gen2/Gen3 1:2 analog multiplexer circuit for high-speed embedded systems. · The circuit uses the Texas Instruments HD3SS3412 switch…
Insights: This multiplexer is notable for its ability to switch PCIe lanes efficiently, making it ideal for developers working on complex embedded systems. · It caters to hardware…
PCIemultiplexeropen hardware

A Raspberry Pi Compute Module 0 (CM0) 3D model (STEP)

Adafruit
A 3D model of the Raspberry Pi Compute Module 0 (CM0) has been created in STEP format by Mirosław Folejewski. · This model addresses the lack of an official 3D CAD model for the…
Insights: This 3D model is significant for hardware developers who rely on accurate representations for design and integration, especially when official resources are unavailable. · It…
3D modelRaspberry Pihardware design

PocketMage - An ESP32-S3-based Personal Digital Assistant (Crowdfunding) - CNX Software

CNX Software
PocketMage is an open-source personal digital assistant (PDA) based on the ESP32-S3 microcontroller, featuring dual displays: a sun-readable E Ink and a high-refresh OLED. · It…
Insights: PocketMage stands out as a niche product for tech enthusiasts and developers interested in open-source hardware and unique user interfaces. · Its combination of E Ink and OLED…
PDAopen-sourceESP32

Performance Improvements For Open-Source 80386

Hackaday
The z386 project aims to re-implement the Intel 80386 processor in an FPGA, enhancing its performance by optimizing memory access and microcode execution. · Recent improvements…
Insights: The z386 project is notable for its attempt to modernize a classic processor architecture, making it relevant for retro computing enthusiasts and educational purposes. · This…
FPGAretro computingperformance optimization

Het Wintel-imperium kraakt: Nvidia opent de aanval met Arm - Achtergrond - Tweakers

Tweakers
Nvidia is set to release Arm-based processors for Windows PCs, potentially challenging the longstanding Wintel dominance in the laptop market. · This move could invigorate…
Insights: Nvidia's entry into the Arm-based processor market for Windows PCs is significant as it could disrupt the traditional Intel-Microsoft partnership, offering more options for…
NvidiaArmlaptops

An annotated disassembly of BBC Basic 4r32, the final version by Acorn for 6502

Adafruit
An annotated disassembly of BBC Basic 4r32, the last version by Acorn for the 6502 processor, is now available on GitHub. · The project includes two 16K ROM images optimized for…
Insights: This project is notable for retro computing enthusiasts and developers interested in the historical evolution of programming languages. · It offers a unique opportunity for…
retro computing6502BASIC

Mercedes-Benz hosts open-source hardware Automotive Rapid DEvelopment Platform (ARDEP) - CNX Software

CNX Software
Mercedes-Benz has introduced the Automotive Rapid DEvelopment Platform (ARDEP), an open-source hardware and software platform available on GitHub under the Apache 2.0 license.…
Insights: ARDEP represents a significant step in democratizing automotive hardware development, providing a robust platform for engineers and hobbyists to innovate without proprietary…
automotiveopen-sourcehardware

When The Test Cell Lies

Semiconductor Engineering
The article discusses the challenges of distinguishing between actual device failures and artifacts introduced by the test cell components, such as sockets and load boards. · It…
Insights: This topic is notable for its focus on the precision required in semiconductor testing, which is critical as devices become more complex and expensive. · It's particularly…
testingsemiconductorsquality control