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Supercon Is Nigh!

The 2026 Hackaday Superconference is just around the corner in November. It’s hard to believe that we’ve been having an annual gathering for so long, but this is number ten. Every year, it’s a great time to refresh your pool of new ideas, hang out with fellow hackers, put your soldering skills to the test, eat some phenomenal tacos, and catch some of the two tracks of talks.

What’s got me stoked right now is that we just finished up talk selection, and this year is going to be a banger! We had more talks submitted than ever, and all of high quality. Frankly, if this keeps up for next year, we might have to figure out a third stage.

This year also marks the move to a bigger venue, with more space for hacking in the courtyard, more space for talks in two halls, and more room for you to all settle down and share your work, or create something new. Even the badge is going to be bigger this year – but that’s all we can say at this time.

If you don’t have your tickets yet, go ahead and get them. Flights are still relatively cheap, and hotels not booked up yet. See you all soon!

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Hackaday Europe 2026: Outdoors With Robots

Erin Kennedy has been building robots for over a decade now, with a focus on smaller bots that interact with, or maybe even clean up, the outdoor environment. Still other bots are made to interact with people, and when the people are outside in the park, that’s where your robot needs to go.

Whatever the reason, Erin’s talk at Hackaday Europe 2026 is an invitation to take your projects out into the outdoors. But the great wide world outside of your lab is not necessarily the most friendly place for a little bot, and the other half of this talk is about practical design tips and lessons learned to help it survive. Continue reading “Hackaday Europe 2026: Outdoors With Robots”

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Hackaday Europe 2026: Fluid Kernels And Optimizing C++ For MCUs

Oftentimes, when we’re using a microcontroller, we’re whipping up some very specific code focused on executing a particular task. The device is set up to execute code that does exactly what we want with minimal overhead. However, sometimes, there are scenarios where it pays to go with a somewhat heavier setup, wherein the microcontroller runs an operating system for the benefits that offers.

Federico Terraneo came to Hackaday Europe to discuss this very topic. He talks about kernel architecture, real-time operating systems, and how to best use C++ in the world of microcontrollers.

Continue reading “Hackaday Europe 2026: Fluid Kernels And Optimizing C++ For MCUs”

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Hackaday Europe 2026: Playstation 4 To Psychometer

There are many ways to detect stress in an individual. You can use self-reporting checklists, you could try and measure various vital signs like respiratory rate and pulse and infer things, or you could observe the levels of hormones like cortisol in the blood.

Or… you could pull some parts out of a Playstation 4, and get hacking. Edwin Hwu did precisely that, creating a device that can image the skin down to the nanometer and potentially even determine fine details about an individual’s health status. He came to Hackaday Europe 2026 to tell us all about it.

Continue reading “Hackaday Europe 2026: Playstation 4 To Psychometer”

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Hackaday Europe 2026: PCBs With A Plot

Printed circuit boards were developed first for function over form. They were a way to mount components and connect them in a stable, robust fashion, while taking into regard things like packaging and cooling requirements to enable a circuit to function. Circuit boards often end up looking cool in a techy kind of way, but their aesthetic is usually very much secondary to their actual purpose.

Katrin Dietzsch likes to use her PCBs a little differently, however. She designs boards that are intended to be a narrative tool for tabletop roleplaying, and came down to Hackaday Europe 2026 to walk us through the development of this very whimsical hardware.

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So, You Found A Foden Steam Lorry In A Field. What Next?

It’s quite likely that many readers will have harbored dreams of owning, or at least driving, a steam engine of some kind. [James Hervey-Bathurst] was lucky enough to do so in a time when it was still possible to find scrap steam-powered machinery for restoration, and at the recent Electromagnetic Field event in the UK he took the time to describe his journey from finding an abandoned steam lorry in a Buckinghamshire field in 1975, to a few years later, taking it to the road.

The talk starts with the story of its retrieval, then the long process of rebuilding, and finally its first run. He’s the owner of Eastnor Castle, the ancestral pile that serves as venue for EMF Camp, so we’re guessing that having somewhere spacious for such a project must have helped. Along the way, we get a comprehensive run through the workings of a 1920s steam vehicle, from its double-expansion compound engine to its three-speed gearbox, stopping for small details like its injectors, and a curious exhaust steam heater designed to reduce the clouds of visible steam.

Most of us will never get the chance to take the wheel of a Foden such as this one, but at least we’ve had a chance for a closer look thanks to EMF. The full video is below the break, meanwhile if you’d like more on steam injectors we have you covered.

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Hackaday Europe 2026: The 1-Bit CPU That Ran Factories

Powered machinery started the industrial revolution, and it was automation that kicked it up another notch in the 20th century. The ability for machines to make things by themselves spurred increased output and in turn boosted economic growth. The concept became widely popular for manufacturers to implement, as any change with serious economic benefit tends to do. Fast forward to today, and advanced robots and fancy machine vision systems running on powerful computers are the norm in modern factories which create the many wonderful products that we all purchase, use, and enjoy.

Once upon a time, though, things weren’t so sophisticated. [Nicola Cimmino] came to Hackaday Europe 2026 to tell us all about a remarkably simple 1-bit CPU that used to run factories.

Continue reading “Hackaday Europe 2026: The 1-Bit CPU That Ran Factories”