2023 Hackaday Supercon

33 Articles

2023 Hackaday Supercon: One Year Of Progress For Project Boondock Echo

November 7, 2024 by 2 Comments

Do you remember the fourth-place winner in the 2022 Hackaday Prize? If it’s slipped your mind, that’s okay—it was Boondock Echo. It was a radio project that aimed to make it easy to record and playback conversations from two-way radio communications. The project was entered via Hackaday.io, the judges dug it, and it was one of the top projects of that year’s competition.

The project was the brainchild of Mark Hughes and Kaushlesh Chandel. At the 2023 Hackaday Supercon, Mark and Kaushlesh (KC) came back to tell us all about the project, and how far it had come one year after its success in the 2022 Hackaday Prize.

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Supercon 2023: Restoring The Apollo Guidance Computer

November 6, 2024 by 17 Comments

Humans first visited the Moon in 1969.  The last time we went was 1972, over 50 years ago. Back then, astronauts in the Apollo program made their journeys in spacecraft that relied on remarkably basic electronics that are totally unsophisticated compared to what you might find in an expensive blender or fridge these days. Core among them was the Apollo Guidance Computer, charged with keeping the craft on target as it travelled to its destination and back again.

Marc Verdiell, also known as CuriousMarc, is a bit of a dab hand at restoring old vintage electronics. Thus, when it came time to restore one of these rare and storied guidance computers, he was ready and willing to take on the task. Even better, he came to the 2023 Hackaday Supercon to tell us how it all went down!

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Supercon 2023: Building A Portable Vectrex, The Right Way

October 24, 2024 by 16 Comments

The Vectrex was a unique console from the early 1980s. Developed by a company you’ve probably never heard of—Smith Engineering—it was put into production by General Consumer Electronics, and later sold by Milton Bradley. It was an outright commercial failure, but it’s remembered for its sharp vector display and oddball form factor.

The Vectrex was intended for tabletop use in a home environment. However, [Jeroen Domburg], also known as [Sprite_tm], decided to set about building a portable version. This wasn’t easy, but that just makes the development process a more interesting story. Thankfully for us, [Sprite_tm] was kind enough to tell the tale at the 2023 Hackaday Supercon.

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Supercon 2023: Receiving Microwave Signals From Deep-Space Probes

October 10, 2024 by 5 Comments

Here’s the thing about radio signals. There is wild and interesting stuff just getting beamed around all over the place. Phrased another way, there are beautiful signals everywhere for those with ears to listen. We go about our lives oblivious to most of them, but some dedicate their time to teasing out and capturing these transmissions.

David Prutchi is one such person. He’s a ham radio enthusiast that dabbles in receiving microwave signals sent from probes in deep space. What’s even better is that he came down to Supercon 2023 to tell us all about how it’s done!

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Supercon 2023: [Cory Doctorow] With An Audacious Plan To Halt The Internet’s Enshittification And Throw It Into Reverse

October 3, 2024 by 69 Comments

Those of us old enough to remember BBS servers or even rainbow banners often go down the nostalgia hole about how the internet was better “back in the day” than it is now as a handful of middlemen with a stranglehold on the way we interact with information, commerce, and even other people. Where’s the disintermediated future we were promised? More importantly, can we make a “new good web” that puts users first? [Cory Doctorow] has a plan to reverse what he’s come to call enshittification, or the lifecycle of the extractionist tech platform, and he shared it with us as the Supercon 2023 keynote.

As [Doctorow] sees it, there’s a particular arc to every evil platform’s lifecycle. First, the platform will treat its users fairly and provide enough value to accumulate as many as possible. Then, once a certain critical mass is reached, the platform pivots to exploiting those users to sell them out to the business customers of the platform. Once there’s enough buy-in by business customers, the platform squeezes both users and businesses to eke out every cent for their investors before collapsing in on itself.

Doctorow tells us, “Enshittification isn’t inevitable.” There have been tech platforms that rose and fell without it, but he describes a set of three criteria that make the process unavoidable.

  1. Lack of competition in the market via mergers and acquisitions
  2. Companies change things on the back end (“twiddle their knobs”) to improve their fortunes and have a united, consolidated front to prevent any lawmaking that might constrain them
  3. Companies then embrace tech law to prevent new entrants into the market or consumer rights (see: DMCA, etc.)

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Supercon 2023: Thea Flowers Renders KiCad Projects On The Web

October 1, 2024 by 8 Comments

Last year’s Supercon, we’ve had the pleasure of hosting Thea [Stargirl] Flowers, who told us about her KiCanvas project, with its trials, its tribulations, and its triumphs. KiCanvas brings interactive display of KiCad boards and schematics into your browser, letting you embed your PCB’s information right into your blog post or online documentation.

Give the KiCanvas plugin a URL to your KiCad file, and it will render your file in the browser, fully on the fly. There’s no .jpg to update and re-upload, no jobs to re-run each time you find a mistake and update your board – your files are always up to date, and your audience is always able to check it out without launching KiCad.

Images are an intuitive representation for schematics and PCB files, but they’re letting hackers down massively. Thea’s KiCanvas project is about making our KiCad projects all that more accessible to newcomers, and it’s succeeded – nowadays, you can encounter KiCanvas schematic embeds in the wild on various hackers’ blogs. The Typescript code didn’t write itself, and neither was it easy – she’s brought a fair few war stories to the DesignLab stage.

A hacker’s passion to share can move mountains. Thea’s task was a formidable one, too – KiCad is a monumental project with a decades-long history. There are quite respectable reasons for someone to move this particular mountain – helping you share your projects quickly but extensively, and letting people learn about your projects without breaking a sweat.

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Supercon 2023: The Road To Writing Great Step-by-Step Instructions

September 24, 2024 by 6 Comments

IKEA is known as a purveyor of build-it-yourself flatpack furniture. LEGO is known as a purveyor of build-it-yourself toys. Both are known for their instructions. The latter’s are considered incredibly clear and useful, while the former’s are often derided as arcane and confusing—though the major difference between the two is color printing.

These two companies are great examples of why instructions are important. Indeed, Sonya Vasquez has learned this lesson well, and came down to Supercon 2023 to tell us all about it. Prepare to learn all about how to write great step-by-step instructions that enable greatness and never frustrate the end user.

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