суббота, 31 января 2026 г.

This is a maker biz article, for people in our industry that do marketing, or as I call it when it’s, well, good… “good information is advertising”. I recently saw a reel on JLCPCB’s Instagram: a fully scripted AI avatar giving advice about SMT assembly. I debated whether to write about it, and then remembered – no one is forcing anyone to read this. If someone does not want to think about what this means for tutorials, how-tos, marketing, and all the other work that goes into running an electronics business in addition to designing hardware….skip this article! Nobody is forcing you to read it!

We get pitched a “virtual Ladyada” every single day by AI companies proposing exactly this kind of thing. The reason we have not done it is not because I have to deal with the same jerks online harassing her, me, or our team for even discussing this stuff in the open. We are not doing this at Adafruit at this time (but not because of said jerks).

Anyway, the first 10 seconds of the reel from JLCPCB is above, and the transcript, I used Trint, is below:

When doing SMT assembly, did you check the orientation of capacitors and inductors? If you think, “just mount them any which way, it’s all the same,” then you’re in for trouble. That board could be headed straight for the scrap pile. Let me teach you an easy way to identify component polarity. Tantalum capacitors. Look for the positive markers on both the PCB and the component. A color band, a plus sign, or a beveled edge. Match the component’s color band to the PCB’s color band. Match the component bevel to the PCB’s plus sign. Match the component’s plus sign to the PCB’s plus sign. 2. Aluminum electrolytic capacitors. These are the opposite of tantalum capacitors. The component’s color band indicates the negative terminal. The PCB’s color band or plus sign indicates the positive terminal. Remember, the orientation is reversed. Don’t mix them up with tantalum capacitors! 3. Multi-pad inductors. A dot or a one on the component marks pin one. A dot or an asterisk on the PCB marks pin 1. Align the component’s dot with the PCB’s dot. Align the component’s one with the PCB’s marking. Have you ever run into other tricky component polarities? Drop your stories in the comments below. Let’s talk.

Screenshot of the JLCPCB Instagram profile showing a mix of content styles: AI-generated presenter reels alongside videos featuring real human presenters and factory staff. The grid includes an AI avatar giving SMT assembly tips, close-ups of PCBs, and human presenters in factory and outdoor settings, illustrating JLCPCB experimenting with both AI-generated and human-led video content on the same account.

The full video is on Instagram. It has 106 likes, 9 comments, and 1 share on the reel, and about 9,000 views on their profile page video, both were posted 1 day ago. They also have another video also labeled “Presenter and visuals are AI-generated,” and there is also videos of humans on the page, like Becky Stern, and many others in the maker world. JLCPCB is probably experimenting. Will it work out? We will see. It seems to be one of the more popular videos already, but they might be tracking something else, like the coupon code there.

At Adafruit, we already do live video with actual humans. We also have a real, live-action puppet video series, Circuit Playground. There are plenty of things we could do. But everything has to have goals, metrics, and a return on time spent – and most of all, something that works well with our open-source approach for everything we can. AI avatars, so far, do not appear to have that. We will talk about this on our shows. We already publish articles about the many forms of marketing in the electronics space, and this is yet another one. In 2040 I will probably write about Quantum marketing, and that will cause some guys to melt down because Limor was looking at the wrong qubit or something.

When Limor does talks, videos, or photos, we include a clause that prevents her likeness from being turned into an NFT or whatever hologram nonsense is next. That already happened (being turned into an NFT) and we had the NFT removed. We worked on the language with our lawyers, and it has helped. I also know what is coming next – There will soon be Limor-like and Ladyada-like AI avatars demonstrating electronics, and they will not be from us.

There is a small group of dudes with axes to grind who monitor every post Limor makes, scanning for any hint of “AI.” They do not do this to other companies in the electronics space. Not male founders. Not engineers who run AI companies in hardware, or AI hardware companies. No, they pick on the open-source, VC-free, woman-owned company in Brooklyn, NY. Ask them why, and watch the spin. Today we had to make a video which was just scrolling through one guy’s 2 years worth of tagged posts so we could report it, again, it looks like he’s stopping for a few hours, but I’ll get dragged online for calling him out and piled on. I’ve been dragged online before, and I’ve been piled on. The reality is, I’d rather it be me than Limor, or someone on our team, and I often can direct it to me.

Limor is constantly policed by these guys over what tools she is allowed to try, what operating system she is allowed to use, and what CAD tools she must use. There is always a purity test. This is not new. When I first met Limor, guys on AVR Freaks repeatedly told her to stop doing electronics entirely. That was the tame version. Arduino, in a meeting, at Adafruit, said to Limor, with a straight face “we’d prefer if she did not make hardware” full stop. She was sitting right there, we passed a note to each other that said W_T_F. I still have it.

This current group of trolls is about five people, mostly on Mastodon instances with “18+” splashed on their profiles. Why? I do not know, should I expect something because these guys R-rated themselves? They conflate unrelated issues, create sock puppet accounts, and attempt to dunk on whatever she is doing (and now me, since Limor has had enough). It used to be about licenses or CAD tools. It has never been good-faith critique. These dudes tag, reply-guy, and try to manufacture pile-ons. When we block them, they take screenshots and post those instead. The have folders of images from 7 years ago, or a post where “AI” was maybe used in someone’s project, or on our show and tell. We have full time artists, their stuff is good, these dudes will claim something is AI generated when it’s not. This is the broken lens they can only see through.

So what now, dudes? Are you going to spend years on JLCPCB too? Or are you going to stick to Limor, or me, or Adafruit? Are you going to call for a boycott of JLCPCB? No. Of course not. JLCPCB has been a good service that we have used and that makers enjoy. We have talked about this, and JLC’s use of AI in two videos on Instagram is not going to change things for us (yet): it’s about the service they provide, not 2 marketing videos that might be experiments that only a few people have seen.

I am going to see who I can contact at JLCPCB and ask what metrics they have for something like this, and whether it is working.

For the jerks out there, we have over a decade of maker business articles explaining this exact approach. We test tools to understand how they work, how they fail, and how they can be used against us. Observation and analysis are not endorsement. If you cannot grasp that distinction, if you cannot separate investigation from promotion, skip this. Again, nobody is forcing you to read it.

One of the great things about being an independent company is we can publish what we want here, and on our social media. People have tried to silence Limor since I met her, and unfortunately for them, she is not going to stop. Likewise, I can’t stop, either. I understand that I cause problems for bad people sometimes.



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We have a vast array of LEDs – from NeoPixel Strips to RGB Matrices of every arrangement. But sometimes you just want a pop of light with a funky shape. A Kitten? Check. A skull? Two dimensions or three? Explore a few of our Bare LEDs in exotic shapes below!

dLUX-dLITE handcrafts these 3D shaped LEDs


If nOOds don’t fit your fancy we have filiments already formed!


And of course we have letters A – Z

 

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z

 


Not to be left out, we also have digits 0-9

0, 1, 2, 3, 4, 5, 6, 7, 8, 9



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image via Enchantments

 

Over on Avenue B between 10th and 11th you’ll find Enchantments, NYC’s oldest occult store. Patrons can browse custom candles, talismans, tarot and oracle decks and so much more.

The store carries a diverse range of products for different magical traditions and spiritual paths. We welcome everyone, from the novice to the advanced practitioner.

We have a small, dedicated staff that is knowledgeable in many areas. Our mission is to help people empower themselves, heal and grow through spiritual practice.

We believe in the principle “harm none,” and do not endorse items that hurt others.

Read more


Display Adafruit tarot cards on your MagTag and have Minerva read your fortune in AR with help from the Adafruit Learning System.



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четверг, 29 января 2026 г.


OdamBuilurdream shares:

The project cover was created by AI, and the 3D model originated from a request from my friend.

Compared to most baskets, I redesigned the basket’s surface mesh structure to reduce overhangs and printing time. To address the shrinkage problem at the bottom, I added dividers, which ensure proper water drainage and improve print quality.

download the files on: https://makerworld.com/en/models/2301405-aquarium-plant-basket



649-1
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!

Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!

LIVE CHAT IS HERE! http://adafru.it/discord

Adafruit on Instagram: https://www.instagram.com/adafruit

Shop for parts to build your own DIY projects http://adafru.it/3dprinting

3D Printing Projects Playlist:

3D Hangout Show Playlist:

Layer by Layer CAD Tutorials Playlist:

Timelapse Tuesday Playlist:

Connect with Noe and Pedro on Social Media:

Noe’s Twitter / Instagram: http://instagram.com/ecken

Pedro’s Twitter / Instagram: http://instagram.com/videopixil



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среда, 28 января 2026 г.

The Computer History Museum (CHM), a leader in decoding technology—its computing past, digital present, and future impact on humanity—announced the launch of OpenCHM, a new digital portal providing global access to its unparalleled collection.

“OpenCHM is designed to inspire discovery, spark curiosity, and make the stories of the digital age more accessible to everyone, everywhere,” said CHM President and CEO Marc Etkind. “We’re unlocking the collection for new audiences to explore.”

“We were excited by the prospect of CHM opening up their unique collections to broader audiences, from scholars and teachers to students and the public. The balance of the engaging, curated narratives by CHM’s own historians and field experts along with the tools and capabilities to explore one’s own interests makes the platform truly compelling. The Moore Foundation also values the OpenCHM team’s commitment to thoughtful design and documentation, which we hope will inspire and enable other organizations to share their collections more openly.”—Janet Coffey, Program Director, Science, Gordon and Betty Moore Foundation

Check it out here.



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If you love city planning and are looking for MORE distractions from work IsoCity might be for you. IsoCity and IsoCoaster are games that call back to classics like SimCity and they can be played in browser. An open source project from Andrew Milich on GitHub

 

IsoCity – City builder with trains, planes, cars, and pedestrians

 

  • Isometric Rendering Engine: Custom-built rendering system using HTML5 Canvas (CanvasIsometricGrid) capable of handling complex depth sorting, layer management, and both image and drawn sprites.
  • Dynamic Simulation:
    • Traffic System: Autonomous vehicles including cars, trains, and aircraft (planes/seaplanes).
    • Pedestrian System: Pathfinding and crowd simulation for city inhabitants.
    • Economy & Resources: Resource management, zoning (Residential, Commercial, Industrial), and city growth logic.
  • Interactive Grid: Tile-based placement system for buildings, roads, parks, and utilities.
  • State Management: Save/Load functionality for multiple cities.
  • Responsive Design: Mobile-friendly interface with specialized touch controls and toolbars.

IsoCoaster – Build theme parks with roller coasters, rides, and guests

 



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вторник, 27 января 2026 г.

National Science Foundation News shared this video on Youtube 15 years ago!

The winter games in Vancouver provide a chance for the United States’ four-man bobsled team to win its first gold medal in more than 60 years. And with the help of Paul Doherty, senior scientist at the Exploratorium in San Francisco, Deborah King, associate professor in the Department of Exercise and Sports Sciences at Ithaca College, physicist George Tuthill of Plymouth State University, and bobsled designer Bob Cuneo, the team explains how they hope to accomplish this feat.

NBC Learn, the educational arm of NBC News, has teamed up with the National Science Foundation (NSF) to produce Science of the Olympic Winter Games, a 16-part video series that explores the science behind individual Olympic events, including Downhill and Aerial Skiing, Speed Skating and Figure Skating, Curling and Hockey, and Ski Jumping, Bobsledding and Snowboarding.

See more!



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понедельник, 26 января 2026 г.

Put your Pi Pico to use and measure some sounds with Shahbaz Hashmi Ansari’s Portable Decibel Meter instructable.

I build a portable Decibel Meter using Raspberry Pi Pico and a high-precision INMP441 I2S MEMS microphone. The device measures real-time sound levels, displays them on an OLED screen, and runs completely standalone with a battery-powered design.



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There are countless exercise options and wearable devices to help prevent “tech neck.” The term used to described prolonged poor posture from being hunched over a keyboard. This is the first solution I’ve seen that turns your computer’s camera into the posture police. When you start to slouch the screen becomes unreadable.

Posturr comes from tldev on GitHub:

Posturr uses your Mac’s camera and Apple’s Vision framework to monitor your posture in real-time. When it detects that you’re slouching, it progressively blurs your screen to remind you to sit up straight. Maintain good posture, and the blur clears instantly.

Features

Real-time posture detection – Uses Apple’s Vision framework for body pose and face tracking

Progressive screen blur – Gentle visual reminder that intensifies with worse posture

Menu bar controls – Easy access to settings, calibration, and status from the menu bar

Multi-display support – Works across all connected monitors

Privacy-focused – All processing happens locally on your Mac

Lightweight – Runs as a background app with minimal resource usage

No account required – No signup, no cloud, no tracking

See more!


For more posture guidance you can try the Circuit Playground Slouch Detector with the Adafruit Learning System.



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воскресенье, 25 января 2026 г.

With a winter storm warning in effect for NY this video puts some things in perspective. Kiun B shared this video on Youtube!

Driving a car in the coldest inhabited place on Earth – is a daunting task. With temperatures dropping as low as -71°C, an unprotected car freezes within minutes.



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The Stock Pot is non a journey to create a perfect smart home. In this video they aim to remove cloud based third party weather services and obtain their own weather data. It turned out to be a little more complicated than buying an off the shelf weather station. Checkout the full video below!

My ‘inside the house’ data is pretty solid, thanks to my EP1’s and EP Pro’s, but my outdoor data was lacking.

Relying on internet-based weather services works… until it doesn’t. Forecasts aren’t local, updates can lag, and they introduce a cloud dependency I’d rather avoid. I wanted real, hyper local weather data, measured at my house, and available entirely offline inside Home Assistant.

That kicked off the search for a home weather station that could integrate locally, without sending my data off to someone else’s servers.

See the full details from the Blog


Build a ESP8266 WiFi Weather Station with Color TFT Display with the Adafruit Learning System



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A new exhibition running February 12th to July 11th at the New York Public Library will display historic archival materials related to the art of magic and the life of magicians performing in New York City during the Golden Age.

The exhibition showcases rare items from the collection of Dr. Saram Ellison, co-founder of the Society of American Magicians, as well as important books and artifacts that evoke an early 20th-century magic shop. Through a curated display of photographs, programs, correspondence, artifacts, and original posters the exhibition will also trace the lives and careers of such major magicians as Harry Kellar, Alexander and Adelaide Herrmann, Harry Houdini, Howard Thurston, Dell O’Dell and many others, exploring the wondrous world of the Golden Age of Magic.



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Artemis 1 Fall 2024 Moon Tree Stewards Map via NASA

 

A friend of mine recently recommended Radio Lab’s episode on Moon Trees (2025, 2026), covering the Apollo Moon Trees. Now, there’s a new generation of Moon Trees, the Artemis Moon Trees! Here’s more from NASA:

…Moon Tree seeds traveled into lunar orbit aboard the Orion spacecraft. The seeds travelled thousands of miles beyond the Moon spending about 4 weeks in space before returning to Earth.

NASA’s Office of STEM Engagement partnered with U.S. Department of Agriculture Forest Services to fly five species of tree seeds aboard Artemis I as part of a national STEM Engagement and conservation education initiative.

Read more and see the Artemis I Moon Tree Stewards



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суббота, 24 января 2026 г.

An incredible northern lights display captured on the night of Jan. 18-19 from 37,000 feet. (Image credit: Matt Melnyk) via Space

Space shares a series of images captured by airline pilot and photographer Matt Melnyk of the auroras during a G4 geomagnetic storm.

During the recent geomagnetic storms that rattled Earth’s magnetic field on the night of Jan. 18–19, auroras were spotted far beyond their usual polar limits, with skywatchers around the world sharing vivid images of green, red and deep magenta scenes in the sky. But Melnyk arguably had the best seat in the world — the cockpit of a Boeing 787 Dreamliner.



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NASA’s James Webb Space Telescope’s 2024 NIRCam image shows protostar EC 53 circled. Researchers using new data from Webb’s MIRI proved that crystalline silicates form in the hottest part of the disk of gas and dust surrounding the star — and may be shot to the system’s edges.
Image: NASA, ESA, CSA, STScI, Klaus Pontoppidan (NASA-JPL), Joel Green (STScI); Image Processing: Alyssa Pagan (STScI) via NASA

NASA’s James Webb Space Telescope found a young star, cataloged EC 53, forming crystals somewhere between the Sun and Earth.

This star, which has been studied by this team and others for decades, is highly predictable. (Other young stars have erratic outbursts, or their outbursts last for hundreds of years.) About every 18 months, EC 53 begins a 100-day, bombastic burst phase, kicking up the pace and absolutely devouring nearby gas and dust, while ejecting some of its intake as powerful jets and outflows. These expulsions may fling some of the newly formed crystals into the outskirts of the star’s protoplanetary disk.



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In this video MakerBuildIt shows viewers their favorite places to find real artifact scans (like NASA, the Smithsonian and the NIH) and how to use those scans for 3d printing.

Good news: museums, science institutes, and even NASA have been quietly putting real, official 3D scans online – for free. No sketchy STLs. No low-poly sadness. Just STLs straight from the source.

Make a fossil inspired robotic creature with our guide in the Adafruit Learning System



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пятница, 23 января 2026 г.

Inside Japanese Factories shared this video on Youtube!

Interviewed by: Asai Seisakusho Co.
Company name: Asai Seisakusho (Nejiya) Ltd.

Learn more!

Find screws in the Adafruit shop!



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PiMyLifeUp shares how to self-host a Hytale server on a Raspberry Pi.

Hytale is a sandbox game focused on adventure and creativity. It draws heavily on Minecraft but adds a ton of its own flavour, making something that is still very unique.

On top of the extra features, Hytale has been built from the ground up with a heavy focus on moddability, so anyone can expand the game even further with custom content.

One of the core features of Hytale is the ability for you to play it with other people, and luckily, right out of the gate, the team has made self-hosting your own servers a very simple process.



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NASA Goddard shared this video on Youtube!

The James Webb and Nancy Grace Roman space telescopes are NASA’s latest flagship astrophysics observatories. One is in space already and the other will join it there soon. These two telescopes look very different, have different objectives, and together will advance our understanding of the universe. This four-part video series explores the differences and synergies of Roman and Webb.

The Webb and Roman telescopes will both help us answer questions about the fundamental nature of the universe. Webb’s deep gaze will see the earliest galaxies and help astronomers learn more about the young cosmos. It will let researchers study individual galaxies in great detail.

Roman’s unique combination of incredible detail and broad coverage will enable it to survey large swaths of sky, revealing millions of never-before-seen galaxies. Astronomers will study them as populations and to see the hidden large-scale structure of the universe, revealing new insight into the mysteries of dark energy and dark matter.

Learn more at https://science.nasa.gov/roman-and-webb



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четверг, 22 января 2026 г.

autodesk is buring
Since this was about Autodesk putting AI in places no one asked, after I wrote the article I pasted the article into an image generator and got this. It’s perfect, for this…

Autodesk wants you to know this is all going according to plan. “Autodesk cuts 7% of workforce to redirect investments to AI, cloud.”Yahoo news, today.

What Autodesk Said

In January 2026, Autodesk announced it would cut roughly 7 percent of its global workforce, about 1,000 people, as part of what it calls the “final phase” of a restructuring tied to its cloud and AI strategy. Autodesk framed the layoffs as a way to “increase customer satisfaction going forward,” while reallocating resources toward AI, platform, and cloud initiatives.

“We (Autodesk) are taking decisive actions to accelerate our platform strategy and drive greater customer value over the long term.”

Wall Street Loves Enshittification

Investors responded immediately. The stock jumped. Analysts applauded the focus on recurring revenue, subscriptions, and AI-driven growth. Autodesk itself emphasized capital efficiency and shareholder returns. Cory will get word of the year, decade, for Enshittification.

Autodesk reported Q4 revenue of $1.64 billion, up 12% year over year, and announced plans for increased share repurchases as free cash flow grows (also did 1,350 layoffs).

From a distance, it looks like business as usual in rent-seeking software economics. Out here, especially for many of us who use these tools, it looks very different.

The Pitch: Cloud Everything, Subscription Forever

Autodesk’s pitch is the same old story. Move everything to the cloud. Replace perpetual licenses with subscriptions. Centralize workflows. Add AI features. Smooth out revenue. The bait-and-switch is that customers get continuous updates, features, integration. What usually happens is customers get hit with increased costs, less control, and an ongoing sense that the software they rely on can change or disappear at any time.

Autodesk officially ended the sale of perpetual licenses in 2017 and terminated maintenance renewals in 2021, permanently converting customers into subscription-only users.

“Customers who converted their perpetual licenses to subscriptions permanently lost their perpetual rights.”

EAGLE in a Mineshaft

EAGLE was the most popular tool in the electronics and maker communities for at least a decade. Hobbyists, educators, and small companies built entire libraries, workflows, and businesses around it. When Autodesk acquired CadSoft in 2016, it publicly reassured users that the product would remain accessible.

“Absolutely yes. We (Autodesk) have no plans to eliminate the free tier at all.”

Within months, EAGLE was moved to subscription-only licensing. The free tier disappeared. Linux support was dropped. Eventually, EAGLE was bundled into Fusion 360 and stripped of any standalone way forward.

By 2023, Autodesk announced full end-of-life. As of June 7, 2026, EAGLE is gone.

The reasoning, stated in community discussions, was that EAGLE did not reach its “full revenue potential.” A tool can be widely used, deeply loved, and genuinely useful, but if it does not extract enough ongoing value, it is expendable. Users paying roughly $100 per year for EAGLE were told they would need Fusion subscriptions costing several times more to continue their work. Lots of comments from their customers –

I’ve been using EAGLE for over 20 years… cloud storage is such a deal breaker.”

The Exit: KiCad, FreeCAD, and the Rest

A lot of engineers and businesses left the Autodesk private island, or are leaving.

The migration from EAGLE to KiCad turned into a mass exit. KiCad, an open-source PCB design tool backed by CERN, accelerated development as Autodesk tightened restrictions.

The current release of KiCad has a comparable feature set to EAGLE.

Engineers who once tolerated subscriptions decided they no longer wanted their designs locked behind accounts, internet connections, and licensing terms that change without warning.

Fusion 360 Users: You Are Watching the Same Movie

It is not just EAGLE. Fusion 360 users are watching the same pattern unfold. Local simulation features were removed and replaced with paid cloud credits that expire.

Cloud tokens cost $3 each, sold in bundles of 500, expiring within one year.

Autodesk has been super-clear that offline workflows are not a priority.

Fusion may not be the product for you if you want to go completely offline.”

Free and hobbyist tiers have been repeatedly narrowed. Features are removed, partially restored after backlash, then gated again.

Paying customers watch capabilities migrate into metered cloud systems for tasks their own hardware can already perform.

Autodesk Says Making Everything Terrible will Improve “Customer Satisfaction”

Autodesk insists these changes will improve customer satisfaction. Really? How? In 2020, major architecture firms publicly disagreed. Twenty-five firms representing $22 million in annual Autodesk spending signed an open letter documenting price increases exceeding 70 percent with little product improvement.

“Revit increasingly finds itself a constraint and bottleneck.”

Eight additional firms reportedly supported the letter but declined to sign publicly out of fear of retaliation. What? Is Autodesk going to erase your building or something?

A Smart Move Autodesk Refused to Make

By aggressively pushing subscriptions and cloud lock-in (and now AI that does not work for what they are advertising), Autodesk has accelerated a renaissance in open-source and alternative tools. KiCad, FreeCAD, Blender, and others are stronger today because users were forced to look elsewhere.

Autodesk has increased FreeCAD adoption by more than 30%.

Every time trust is broken, switching becomes easier the next time that happens, and it will. However, let me put an idea out there for Autodesk. When a product like EAGLE is sunset, open-sourcing it would cost very little and earn enormous goodwill. Send it to us, we’ll do it.

Instead, Autodesk chose to be an advertisement for KiCad.

Maybe It Works Financially, but the Users Are Leaving

Who knows, Autodesk may succeed financially with its cloud-first, AI-driven strategy. Under CEO Andrew Anagnost, the stock has soared, supported by aggressive buybacks. That will work as funny money does, until it doesn’t.

Autodesk has spent over $1 billion per year on share repurchases, with plans to increase that in FY2026.

Software that engineers spend 8 hours a day, 5 days a week, working and dreaming ideas through is not just a revenue stream. It is infrastructure for creativity, education, and work. When the people who depend on that infrastructure feel ignored or disposable, they eventually adapt and move on.

They are just doing it without Autodesk.



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It’s JOHN PARK’S WORKSHOP — LIVE! — Coming up at 4pm ET / 1pm PT Today!  LIVE TEXT CHAT IS HERE in the Adafruit Discord chat!

  • Projects  — ePaper Camera pt.2
  • CircuitPython Parsec — esptool usage
  • Tool Tips — the pointy end
  • Learn Guide update — XAC
  • Retro Gear — moar CRTs?!
  • Moderate levels of Lars
  • and more!

The live video will be on Youtube LIVE, Twitch, Periscope (Twitter) and Facebook.

Join maker John Park in his workshop each week as he builds, demos, hacks, and mods projects live on air! “John Park’s Workshop — LIVE” is the place to see creative projects come to life, as John uses a wide variety of tools and techniques to make everything from video game controllers to synthesizers to LED dance shoes to coffee robots, using digital fabrication, hand and power tools, microcontrollers, and more. Come on into the chat to participate in the fun! Every Thursday @ 4pm ET/1pm PT!



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среда, 21 января 2026 г.

Over on Hackaday, Al Williams goes into the details of how the IBM PC rose to dominance in the early 1980s and the rise of compatible (and some not so compatible) clones.

One of the first companies to find real success cloning the PC was Compaq Computers, formed by some former Texas Instruments employees who were, at first, going to open Mexican restaurants, but decided computers would be better. Unlike some future clone makers, Compaq was dedicated to building better computers, not cheaper.

Compaq’s first entry into the market was a “luggable” (think of a laptop with a real CRT in a suitcase that only ran when plugged into the wall; see the video below). They reportedly spent $1,000,000 to duplicate the IBM BIOS without peeking inside (which would have caused legal problems). However, it is possible that some clone makers simply copied the IBM BIOS directly or indirectly. This was particularly easy because IBM included the BIOS source code in an appendix of the PC’s technical reference manual.

It is interesting to play “what if” with this time in history. If IBM had not opened their architecture, they might have made more money. Or, they might have sold 1,000 PCs and lost interest. Then we’d all be using something different. Microsoft retaining the right to sell MS-DOS to other people was also a key enabler.

See the video on the COMPAQ Portable and read details on Hackaday.



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Masterbaddy on Instagram created this Tamagotchi that tracks your sips. Keep it happy with constant sips…or else! Don’t try this one at home. The breadboarded project is affixed to the can and an IR sensor tracks when you take a drink. If you go to0 long without a drink the tamagotchi’s life hearts begin to dwindle.

 

Check it out on Instagram:


Using an Infrared Library on Arduino



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вторник, 20 января 2026 г.

Image by Wes Guderian, 1970 | Courtesy Ursula K. Le Guin Foundation, via UrsulaKLeGuin.com

 

A new exhibit at the Oregon Contemporary offers a biographical look at Le Guin’s art and life. Through a variety of media including images, audio, video and interactive experiences A Larger Reality showcases many facets of the authors oeuvre. Curated by Le Guin own son, The Downes-Le Guin.

More from Downes-Le Guin from Hyperallergic:

Over the past year, I’ve experienced cycles of grief and joy as I pored over my mother’s letters, manuscripts, and drawings to exhibit. I listened to hours of her voice, recreated an oak tree from her childhood and the room she wrote in from my childhood home. Curating an exhibition about your parent is a strange experience. Many visitors intuit this; the most common question I’m asked about the exhibition is what my mother would think about it.

Exhibitions can be superb carrier bags for culture and knowledge. Few experiences offer so many chances for discursion and recursion, negative space and introspection. A carrier bag can expand to make room for the needs of the moment, for participation, spectacle, and immersion. In a carrier bag, none of these qualities, in balance, is antithetical.

Read more!


Screenshot 4 2 14 11 48 AMEvery Tuesday is Art Tuesday here at Adafruit! Today we celebrate artists and makers from around the world who are designing innovative and creative works using technology, science, electronics and more. You can start your own career as an artist today with Adafruit’s conductive paints, art-related electronics kits, LEDs, wearables, 3D printers and more! Make your most imaginative designs come to life with our helpful tutorials from the Adafruit Learning System. And don’t forget to check in every Art Tuesday for more artistic inspiration here on the Adafruit Blog!


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Big thanks to MostlyBuilds and Mini Mostly for sharing their robot controller video. Here’s some more info about the build from MostlyBuilds:

It uses two ESP32 S3 modules, a capacitive touch screen,
and can drive up to four 12V DC motors with optional encoders. It also
includes 4 ports for sensors and an I2C port.

We designed a custom PCB for it and built out the two wheeled robot that is seen in the video. It’s a generic platform, and my son plans to build other robots with it as well. He is kind of my project manager 🙂



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Developer Vamsi Batchu used Google AI Studio to build Wanderword, which is a fun new app that maps the the origins of words and how they’ve changed over time:

It uses Gemini to trace linguistic roots and D3.js to animate the geographic migration of words through history.

Via Twitter



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понедельник, 19 января 2026 г.

Dorian Todd shared this video on Youtube!

This is Sesame, a little walking robot friend that’s super budget friendly. It’s powered by eight servo motors and uses an OLED screen on the front to make endearing faces. Sesame may be simple, but its design is pretty smart. This video details how I came up with the Sesame Robot Project, its evolution into an Open-Source project, and a short dive into the tech-stack that makes it work. I spent over four months designing and researching this robot, and I’m super excited to share it.

Interested in the design, code, or building your own? Check out the GitHub Repository, where I’ve poured hours into making high quality documentation that’s easy to follow. https://github.com/dorianborian/sesame-robot/

Learn more!



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воскресенье, 18 января 2026 г.

The 1947 Kix Atomic “Bomb” Ring with the red plastic tail removed, revealing the small observation lens and sealed atomic chamber used as a miniature spinthariscope. When viewed in darkness, alpha particles striking a zinc sulfide screen inside produced faint flashes of light, allowing wearers to observe radioactive decay directly.

Every few years, the same story gets sent to me: “Phil! Did you know that in 1947 they gave children a radioactive ring made with one of the deadliest substances known to mankind? We’d never be allowed to do that now!” Then comes the hand-wringing toward whatever the current political enemy is, smug declarations about how we used to be a country that landed on the Moon. Popular Science, Hackaday, Make — it’s a story and a theme that just keeps orbiting.

Anyway, there was a ring. It was radioactive. It was never dangerous.

Original 1947 newspaper advertisement for the Kix Atomic “Bomb” Ring, featuring bold headlines reading “See Genuine Atoms Split to Smithereens!” and illustrations showing the ring’s removable tail, hidden observation lens, and secret message compartment. The ad explains how users could dark-adapt their eyes and view flashes of light inside the ring caused by atomic activity, promoting the mail-in offer for 15 cents plus a Kix box top as a “seething scientific sensation.”

The Kix Atomic “Bomb” Ring was a mail-in premium offered by General Mills in 1947 for fifteen cents and a cereal box top. It was not dropped loose into cereal boxes. It was not a prank. It was a designed scientific demonstration device, specifically a miniature spinthariscope.

A spinthariscope is one of the oldest radiation detectors. Inside the ring’s aluminum “warhead” is a sealed alpha-particle source positioned near a zinc sulfide screen. When an alpha particle struck the screen, it produced a tiny flash of light called a scintillation. You remove the red plastic tail, dark-adapt your eyes, look through the plastic lens, and see faint flashes. Atomic decay made visible.

The radioactive source was sealed. The radiation was alpha, which cannot penetrate skin. There was no way to inhale it, no way to eat it; photons emitted by zinc sulfide were it. Even if polonium-210 was used, which is possible but not documented in corporate records, the quantity was small. Its half-life is 138 days. Any surviving ring today is inert.

We could make this ring today: safely, legally and better. Modern phosphors, better optics, better encapsulation, better documentation. We simply choose not to, because we decided that celebrating science visibly, physically, and playfully is too risky to explain. (That’s the problem: you’d need to take the time to explain it.)

The ring, and other atomic toys at the time, showed kids that atoms were real, measurable things. Physics is real, and the world has hidden machinery, and you could see it if you paid attention or knew where to look (and what cereal to buy).

We stopped doing cool things because explaining them takes effort. Even as AI-power-greedy companies buy or rent nuclear plants, build data centers that draw gigawatts, and pontificate about putting solar panels in space. We have no time for the cool science that inspires the next generation. No ring for you.



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Simple induction charged angel from Greg Zumwalt on Instructables. Uses an Inductive Charging Set.

An inductively rechargeable version of my Angel Tea Lamp design. When the angel is placed on its charging base, the tea light LED extinguishes and the angel internal lithium battery is charged. When the angel is removed from its charging base after charging, the tea light LED illuminates for hours.

See the full guide!


Have more fun with wireless induction; no microcontrollers or programming required with The Wireless Inductive Power Night Light . This is a very simple and easy to complete project. All you need is to make one is an inductive charging set, a power supply, leds, an enclosure, and couple other pieces. See the full guide on Adafruit.learn



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Becky Stern shared everything she wished she knew when starting electronics on Youtube!

 

00:00 Intro

00:20 Thanks DigiKey

00:43 Cheap Tools?

01:05 Soldering Iron Tips

01:52 What to Remember

02:26 Troubleshooting

03:02 Document Your Work

03:12 Which parts to Use?

04:30 Outro



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GEO GIRL gets right into it in this video, talking about glacial flour and how the rocks in the glacial flour determine glacial lake color.



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суббота, 17 января 2026 г.

The last time I was in a hotel I turned on MTV hoping to have some background music and maybe catch up with what the youths are into. Apparently they just watch hours and hours of a clip farm show called “Ridiculousness.” Or maybe, possibly, the kids aren’t watching MTV anymore.

Great find from open culture, MTV Rewind is reminiscent of how MTV used to operate, with actual music videos.  The site has compiled nearly 40,000 videos and you can pick from 17 channels.

Watch MTV Rewind Here!

 

More from the New York Times as well:

Want Your MTV? A Rogue Site Is Bringing Back the Videos.

 



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