Dragon Is The Latest, And Final, Craft To Reboost ISS

The International Space Station has been in orbit around the Earth, at least in some form, since November of 1998 — but not without help. In the vacuum of space, …read more

FreeCAD Foray: Good Practices

Last time, we built a case for a PCB that handles 100 W of USB-C power, an old project that I’ve long been aiming to revive. It went well, and …read more

FLOSS Weekly Episode 846: Mastering Embedded Linux Programming

This week Jonathan and Dan chat with Frank Vasquez and Chris Simmonds about Embedded Linux, and the 4th edition of the Mastering Embedded Linux Programming book. How has this space …read more

Bare Metal STM32: The Various Real Time Clock Flavors

Keeping track of time is essential, even for microcontrollers, which is why a real-time clock (RTC) peripheral is a common feature in MCUs. In the case of the STM32 family …read more

The Android Linux Commander

Last time, I described how to write a simple Android app and get it talking to your code on Linux. So, of course, we need an example. Since I’ve been …read more

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From Paper To Pixels: A DIY Digital Barograph

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By Matt Varian | September 14, 2025

A barograph is a device that graphs a barometer’s readings over time, revealing trends that can predict whether stormy weather is approaching or sunny skies are on the way. This …read more
3D Modeling With Paper As An Alternative To 3D Printing

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By Maya Posch | September 13, 2025

Although these days it would seem that everyone and their pets are running 3D printers to churn out all the models and gadgets that their hearts desire, a more traditional …read more
Aussie Researchers Say They Can Bring The Iron Age To Mars

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By Tyler August | September 13, 2025

Every school child can tell you these days that Mars is red because it’s rusty. The silicate rock of the martian crust and regolith is very rich in iron oxide. …read more
How To Make A Simple MOSFET Tester

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By John Elliot V | September 13, 2025

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video …read more
Send Images To Your Terminal With Rich Pixels

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By Donald Papp | September 13, 2025

[darrenburns]’ Rich Pixels is a library for sending colorful images to a terminal. Give it an image, and it’ll dump it to your terminal in full color. While it also …read more
ESP32 Hosts Functional Minecraft Server

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By Tyler August | September 13, 2025

If you haven’t heard of Minecraft, well, we hope you enjoyed your rip-van-winkle nap this past decade or so. For everyone else, you probably at least know that this is …read more
Keep Reading, Keep Watching

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By Elliot Williams | September 13, 2025

I’ve been flying quadcopters a fair bit lately, and trying to learn some new tricks also means crashing them, which inevitably means repairing them. Last weekend, I was working on …read more

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Dragon Is The Latest, And Final, Craft To Reboost ISS

FreeCAD Foray: Good Practices

FLOSS Weekly Episode 846: Mastering Embedded Linux Programming

Bare Metal STM32: The Various Real Time Clock Flavors

The Android Linux Commander

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