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Sometimes when you’re scrolling YouTube you come across a classic from 3 years ago and you can’t help but rewatch. We hope you’ll enjoy SpacyMan’s Sea Shanty 2 on stepper motors as much as we did!

Learn all about stepper motors in the Adafruit Learning System!

Manabun_Lab shares:

Although a successor to the Nintendo Switch is expected to be released in 2025, the current console is still very much in use. I felt that there is still a demand for this Joycon grip, so I made the following improvements and released it as new data.

download the files on: https://www.thingiverse.com/thing:6718868

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

How was Indigenous Peoples’ Day established? Learn all about the history from the Smithsonian:

This Monday, October 14, many Americans will celebrate Indigenous Peoples’ Day by recognizing the history and contributions of Native peoples. President Biden’s administration has officially recognized Indigenous Peoples’ Day since 2021, but it is not yet a federal holiday. Thus, for the fourth year in a row, the United States will officially observe Indigenous Peoples Day alongside Columbus Day. However, The Indigenous Peoples’ Day Act, reintroduced in Congress on October 2, 2023, would potentially designate the second Monday of October as Indigenous Peoples’ Day nationwide. The bill currently has 56 cosponsors in the House of Representatives and 11 cosponsors in the Senate.

“On Indigenous Peoples’ Day, we honor the perseverance and courage of Indigenous peoples, show our gratitude for the myriad contributions they have made to our world, and renew our commitment to respect Tribal sovereignty and self-determination.”  President Joseph Biden, 2023 Proclamation on Indigenous People’s Day

Learn more!

Virgo and Cancer compatibility blends emotional depth and practicality. Discover how their nurturing connection creates a balanced and harmonious relationship.

"Google is developing a Linux terminal app for Android," reports the blog Android Authority. "The Terminal app can be enabled via developer options and will install Debian in a virtual machine. "This app is likely intended for Chromebooks but might also be available for mobile devices, too." While there are ways to run some Linux apps on Android devices, all of those methods have some limitations and aren't officially supported by Google. Fortunately, though, Google is finally working on an official way to run Linux apps on Android... This Terminal app is part of the Android Virtualization Framework (AVF) and contains a WebView that connects to a Linux virtual machine via a local IP address, allowing you to run Linux commands from the Android host... A set of patches under the tag "ferrochrome-dev-option" was recently submitted to the Android Open Source Project that adds a new developer option called Linux terminal under Settings > System > Developer options. This new option will enable a "Linux terminal app that runs inside the VM," according to its proposed description. Toggling this option enables the Terminal app that's bundled with AVF... Google is still working on improving the Terminal app as well as AVF before shipping this feature... What's particularly interesting about the patch that adds these settings is that it was tested on "tangorpro" and "komodo," the codenames for the Pixel Tablet and Pixel 9 Pro XL respectively. This suggests that the Terminal app won't be limited to Chromebooks like the new desktop versions of Chrome for Android.

Read more of this story at Slashdot.

"Some prominent privacy advocates are encouraging customers to pull their data" from 23andMe, reports SFGate. But can you actually do that? 23andMe makes it easy to feel like you've protected your genetic footprint. In their account settings, customers can download versions of their data to a computer and choose to delete the data attached to their 23andMe profile. An email then arrives with a big pink button: "Permanently Delete All Records." Doing so, it promises, will "terminate your relationship with 23andMe and irreversibly delete your account and Personal Information." But there's another clause in the email that conflicts with that "terminate" promise. It says 23andMe and whichever contracted genotyping laboratory worked on a customer's samples will still hold on to the customer's sex, date of birth and genetic information, even after they're "deleted." The reason? The company cites "legal obligations," including federal laboratory regulations and California lab rules. The federal program, which sets quality standards for laboratories, requires that labs hold on to patient test records for at least two years; the California rule, part of the state's Business and Professions Code, requires three. When SFGATE asked 23andMe vice president of communications Katie Watson about the retention mandates, she said 23andMe does delete the genetic data after the three-year period, where applicable... Before it's finally deleted, the data remains 23andMe property and is held under the same rules as the company's privacy policy, Watson added. If that policy changes, customers are supposed to be informed and asked for their consent. In the meantime, a hack is unfortunately always possible. Another 23andMe spokesperson, Andy Kill, told SFGATE that [CEO Anne] Wojcicki is "committed to customers' privacy and pledges to retain the current privacy policy in force for the foreseeable future, including after the acquisition she is currently pursuing." An Electronic Frontier Foundation privacy lawyer tells SFGate there's no information more personal than your DNA. "It is like a Social Security number, it can't be changed. But it's not just a piece of paper, it's kind of you." He urged 23andMe to leave customers' data out of any acquisition deals, and promise customers they'd avoid takeover attempts from companies with bad security — or with ties to law enforcement.

Read more of this story at Slashdot.

Check out this handy new video from Programming Electronics Academy on YouTube.

We def appreciate Adafruit being named as a place you can count on for quality!

America's electric vehicle subsidies brought a 2-to-1 return on investment, according to a paper by the National Bureau of Economic Research. "That includes environmental benefits, but mostly reflects a shift of profits to the United States," reports the New York Times. "Before the climate law, tax credits were mainly used to buy foreign-made cars." "What the [subsidy legislation] did was swing the pendulum the other way, and heavily subsidized American carmakers," said Felix Tintelnot, an associate professor of economics at Duke University who was a co-author of the paper. Those benefits were undermined, however, by a loophole allowing dealers to apply the subsidy to leases of foreign-made electric vehicles. The provision sends profits to non-American companies, and since those foreign-made vehicles are on average heavier and less efficient, they impose more environmental and road-safety costs. Also, the researchers estimated that for every additional electric vehicle the new tax credits put on the road, about three other electric vehicle buyers would have made the purchases even without a $7,500 credit. That dilutes the effectiveness of the subsidies, which are forecast to cost as much as $390 billion through 2031. The chief economist at Cox Automotive (which provided some of the data) tells the Times that "we could do better", but adds that the subsidies were "worth the money invested". But of course, that depends partly on how benefits were calculated: [U]ing the Environmental Protection Agency's "social cost of carbon" metric, they calculated the dollar cost of each model's lifetime carbon emissions from both manufacturing and driving. On average, emissions by gas-powered vehicles impose 57% greater costs than electric vehicles. The study then calculated harms from air pollution other than greenhouse gases — smog, for example. That's where electric vehicles start to perform relatively poorly, since generating the electricity for them still creates pollution. Those harms will probably fade as more wind and solar energy comes online, but they are significant. Finally, the authors added the road deaths associated with heavier cars. Batteries are heavy, so electric vehicles — especially the largest — are likelier to kill people in crashes. Totaling these costs and then subtracting fiscal benefits through gas taxes and electricity bills, electric vehicles impose $16,003 in net harms, the authors said, while gas vehicles impose $19,239. But the range is wide, with the largest electric vehicles far outpacing many internal combustion cars. By this methodology, a large electric pickup like the Rivian imposes three times the harms of a Prius, according to one of the study's co-authors (a Stanford professor of global environmental). And yet "we are subsidizing the Rivian and not the Prius..."

Read more of this story at Slashdot.

We tend to associated science fiction with space ships, time travel, robots, that sort of thing. But biotech and bioengineering are fair game as well. Creepier? Most definitely. Here’s a lsit of the some of the best science fiction books on the subject of biotech, from Will Canine:

The three books [from Margaret Atwood] Oryx and Crake, The Year of the Flood, and MaddAddam, contain a hilarious and heart-wrenching biotech apocalypse. Post- climate catastrophe, the bleak world built here is run by CorpsSecCorps and walled-off autonomous bio-pharma and big media trans-national corporations. It is a tale of hubris and failure, but also the inexorability of hope and life regenerating after crisis.

Sitting in 2021, some of the predictive calls she made writing this starting in 2005 were 10/10 crystal ball moments. “Pigoons” is happening already, with a few companies showing successful product launches transplanting vital organs from GMO pigs into humans. “Chickie nubbins” represent lab-grown meat, aka cell agriculture, which has taken over mindshare in techno-optimists’ minds much as Atwood predicted. And DIY, extra-organizational activists around the world are surging together to catalog the genetics of species going extinct faster than we can list them. Yet the tools of creating biotech utopia are focused instead on prolonging the cosmetic shelf-life of the wealthy, curing only diseases of narcissism.

See more!

To avoid overloading local electric grids, Britain's most productive windfarm "is paid to turn off," reports the Guardian — and across the industry these so-called "constraint payments" amount to billions every year. "Government officials are hoping to correct the clear inefficiencies in the market by overhauling the market itself." Greg Jackson, the founder of Octopus Energy, told the Guardian: "It's grotesque that energy costs are rising again this winter, whilst we literally pay windfarms these extortionate prices not to generate. Locational pricing would instead mean that local people got cheap power when it's windy. Scotland would have the cheapest power in Europe, instead of among the most expensive, and every region would be cheaper than today. Companies would invest in infrastructure where we need it — not where they get the highest subsidies." The changes could catalyse an economic osmosis of high energy users — such as datacentres and factories — into areas of the country with low energy prices, creating new job opportunities beyond the south-east. It could also spur the development of new energy projects — particularly rooftop solar — across buildings in urban areas where energy demand is high. This rebalancing of the energy market could save the UK nearly £49bn in accumulated network costs by 2040, according to a study commissioned by the energy regulator from FTI Consulting. But others fear the changes could come at a deeper cost to Britain's climate goals — and bill payers too. The clean energy companies preparing to spend billions on building new wind and solar farms are concerned that a redrawing of the market boundaries could radically change the economics of new renewable energy projects — which would ultimately raise the costs, which would be passed on to consumers, or see the projects scrapped altogether... With stiff competition in the international markets for investment in clean energy, Renewable UK [the industry's trade group] fears that companies and their investors will simply choose to build new clean energy projects elsewhere. "The debate has driven deep rifts across the industry," the article concludes, "between modernisers who believe the new price signals would give rise to a new, rational market and those who fear the changes risk unravelling Britain's low-carbon agenda... "The government is expected to make a decision on how to proceed in the coming months, but the fierce debate between warring factions of the energy industry is likely to continue for far longer." Thanks to long-time Slashdot reader AmiMoJo for sharing the news.

Read more of this story at Slashdot.

The Houston Museum of Natural Science has a neat immersive exhibit showing connections between chemistry and physics and what’s new in today’s science.

Scientists are making new discoveries on a daily basis—from the nano-scale and smaller, to the galactic scale and larger. The all-new and considerably expanded Welch Hall: Matter & Motion, presented by the Ting Tsung and Wei Fong Chao Foundation, will address these latest developments, and lay the groundwork for the basic chemistry and physics principles required to understand today’s leading-edge science. Highlights of the new hall include “The Houston Connection” interactive timeline, a walk-inside human brain, the “Quarks to Quasars” immersive theater, the gigantic Periodic Table of the Elements “dance floor,” the 16th century “laboratory” of an alchemist, and many more surprises.

Slashdot reader Rick Schumann shared this report from the blog AppleInsider: A new paper from Apple's artificial intelligence scientists has found that engines based on large language models, such as those from Meta and OpenAI, still lack basic reasoning skills. The group has proposed a new benchmark, GSM-Symbolic, to help others measure the reasoning capabilities of various large language models (LLMs). Their initial testing reveals that slight changes in the wording of queries can result in significantly different answers, undermining the reliability of the models. The group investigated the "fragility" of mathematical reasoning by adding contextual information to their queries that a human could understand, but which should not affect the fundamental mathematics of the solution. This resulted in varying answers, which shouldn't happen... The study found that adding even a single sentence that appears to offer relevant information to a given math question can reduce the accuracy of the final answer by up to 65 percent. "There is just no way you can build reliable agents on this foundation, where changing a word or two in irrelevant ways or adding a few bit of irrelevant info can give you a different answer," the study concluded... "We found no evidence of formal reasoning in language models," the new study concluded. The behavior of LLMS "is better explained by sophisticated pattern matching" which the study found to be "so fragile, in fact, that [simply] changing names can alter results."

Read more of this story at Slashdot.

"Technical outerwear brand Arc'teryx and wearable technology startup Skip have teamed up to create exoskeleton hiking pants, powered by AI..." reports CNN. After four years of collaboration and testing, the two companies plan to start selling the battery-powered pants in 2025 for $5,000 — but they're also "available to rent and try out now," according to CNN's video report: "You can think of it like an e-bike for walking..." says Skip's co-founder and chief product officer Anna Roumiantseva. "On the way up, it really kind of offloads some of those big muscle groups that are working their hardest. We like to say it gives you about 40% more power in your legs on the way up with every step." ("And then supports their knees on the way down," says Cam Stuart, Arc'Teryx's advanced concepts team manager for research and engineering.) Kathryn Zealand, Skip Co-founder and CEO adds, "There's a lot of artificial intelligence built into these pants," with Roumiantseva explaining that technology "understands how you move, predicts how you're going to want to move next — and then assists you in doing that, so that the assistant doesn't feel like you're walking to the beat of the robot or is moving independently..." Stuart: I think when people think of what an exoskeleton is, they think of this big bionic frame or they think it's like Avatar or something like that. The challenge for us really was how do we put that in a pair of pants...?" Co-founder Roumiantseva: We've done a lot of work to make a lot of the complicated and sophisticated technology that goes into it look and feel as approachable and as similar to a garment as possible. Co-founder Zealand: And so maybe you think about them like a pair of pants. CNN points out it isn't the only "recreational exoskeleton." (Companies like Dnsys and Hypershell have even "developed their own lightweight exoskeletons — through Kickstarter campaigns.") But beyond recreation, this also has applications for people with disabilities. "Movement and mobility, it's such a huge driver of quality of life, it's such a huge driver of joy," says Skip's co-founder and chief product officer. "It does become a luxury — and that's a huge part of why we're building what we're building. Is we don't think it should be."

Read more of this story at Slashdot.

Nintendo has a penchant for peculiar peripherals. Alarmo isn’t so much a peripheral as it is its own stand alone product. Beyond being uniquely Nintendo there are a handful of fun features. There are sensors that track your sleep and let you wake up hands free! Meaning the alarm senses when you get up and shuts the alarm off.

It’s a fun idea that i doubt will go far (RIP LABO). I’d love to see some makers tackle a version of this. Its round but doesn’t even have a circular screen!

Introducing Nintendo Sound Clock: Alarmo, an interactive alarm clock that’s out of the ordinary! Alarmo responds to your body’s movement with game sounds, so you can feel like you’re waking up in the game world itself. Set an alarm inspired by five Nintendo games, with more alarms on the way as free updates as they become available.

See all our sensors!

If you are interested in making your own version of an alarm there are few options on the Adafruit Learning System to get you started!

• PyPortal Wake-Up Light Alarm Clock
• Blahaj Alarm and Lamp
• Super Simple Sunrise Lamp
• RPi Stock Alert Alarm

The Wall Street Journal reports on a "suspicious fleet of unidentified aircraft... as many as a dozen or more" that appeared in Virginia 10 months ago "over an area that includes the home base for the Navy's SEAL Team Six and Naval Station Norfolk, the world's largest naval port." The article notes this was just 10 months after the U.S. shot down a Chinese spy balloon... After watching the drones — some "roughly 20 feet long and flying at more than 100 miles an hour" — there were weeks of meetings where "Officials from agencies including the Defense Department, Federal Bureau of Investigation and the Pentagon's UFO office joined outside experts to throw out possible explanations as well as ideas about how to respond..." Federal law prohibits the military from shooting down drones near military bases in the U.S. unless they pose an imminent threat. Aerial snooping doesn't qualify, though some lawmakers hope to give the military greater leeway... Drone incursions into restricted airspace was already worrying national-security officials. Two months earlier, in October 2023, five drones flew over a government site used for nuclear-weapons experiments. The Energy Department's Nevada Nuclear Security Site outside Las Vegas detected four of the drones over three days. Employees spotted a fifth. U.S. officials said they didn't know who operated the drones in Nevada, a previously unreported incursion, or for what reason. A spokeswoman said the facility has since upgraded a system to detect and counter drones... Over 17 days, the [Virginia] drones arrived at dusk, flew off and circled back... They also were nearly impossible to track, vanishing each night despite a wealth of resources deployed to catch them. Gen. Glen VanHerck, at the time commander of the U.S. Northern Command and the North American Aerospace Defense Command, said drones had for years been spotted flying around defense installations. But the nightly drone swarms over Langley [Air Force base], he said, were unlike any past incursion... Analysts learned that the smaller quadcopters didn't use the usual frequency band available for off-the-shelf commercial drones — more evidence that the drone operators weren't hobbyists. "Langley officials canceled nighttime training missions, worried about potential collisions with the drone swarm, and moved the F-22 jet fighters to another base... On December 23, the drones made their last visit." But toward the end of the article, it notes that "In January, authorities found a clue they hoped would crack the case." It was a student at the University of Minnesota named Fengyun Shi — who was reported flying a drone on a rainy morning near a Virginia shipyard that builds nuclear submarines and aircraft carriers. Their drone got stuck in a tree, and ended up with federal investigators who found "Shi had photographed Navy vessels in dry dock, including shots taken around midnight. Some were under construction at the nearby shipyard." On Jan. 18, federal agents arrested Shi as he was about to board a flight to China on a one-way ticket. Shi told FBI agents he was a ship enthusiast and hadn't realized his drone crossed into restricted airspace. Investigators weren't convinced. but found no evidence linking him to the Chinese government. They learned he had bought the drone on sale at a Costco in San Francisco the day before he traveled to Norfolk. U.S. prosecutors charged Shi with unlawfully taking photos of classified naval installations, the first case involving a drone under a provision of U.S. espionage law. The 26-year-old Chinese national pleaded guilty and appeared in federal court in Norfolk on Oct. 2 for sentencing. Magistrate Judge Lawrence Leonard said he didn't believe Shi's story — that he had been on vacation and was flying drones in the middle of the night for fun. "There's significant holes," the judge said in court. "If he was a foreign agent, he would be the worst spy ever known," said Shi's attorney, Shaoming Cheng. "I'm sorry about what happened in Norfolk," Shi said before he was sentenced to six months in federal prison. But "U.S. officials have yet to determine who flew the Langley drones or why..." "U.S. officials confirmed this month that more unidentified drone swarms were spotted in recent months near Edwards Air Force Base, north of Los Angeles."

Read more of this story at Slashdot.

You might be surprised to find out that an article in the December 1962 issue of the science fiction magazine Galaxy, an article on radicaly innovative technology, written by George Preston Field, was in fact written by Robert Forward. Forward published under a pseudonym so he could avoid reprisal from management at Hughes Aircraft Company. What was Forward writing about? The future of space travel. Here’s more from Centauri Dreams:

But despite being frequently referenced in the literature, Forward’s foray into Galaxy did not focus on sail technologies at all. Instead, it dwells on an entirely different concept, one that Forward called a ‘gravitational catapult.’ This is itself entertaining, so let’s talk about it for just a moment before pushing on to the actual first appearance of laser beaming to a sail, which Forward would produce in a different journal in the same year.

Forward is the master of gigantic engineering projects. Pluto had caught his attention because its eccentric orbit matched up with what Percival Lowell had predicted for a planet beyond Neptune, but its size was far too small to account for its supposed effects. Lowell had calculated that it would mass about six times Earth’s mass, a figure later corroborated by W. H. Pickering. But given Pluto’s actual size, Forward found that if it were the outer system perturber Lowell had predicted, it would have to have a density hundreds of times greater than water.

Learn more!

ADAFRUIT WEEKLY EDITORIAL ROUND-UP

We’ve got so much happening here at Adafruit that it’s not always easy to keep up! Don’t fret, we’ve got you covered. Each week we’ll post some highlights here.

CircuitPython 9.2.0 Beta 1 Released!

Zelda Echoes Of Wisdom Tri Rod

Ladyada tries out ChatGPT Canvas for Arduino library writing: A request- tabs & context, please!

New nEw NEWs Subscribers Get 15% off our Halloween Gift Guide

Halloween is AdaBot’s favorite time of year and we’re passing on the holiday cheer to our New nEw NEWs subscribers! Add the code HALLOWEEN15 to your cart for 15% off items featured in our Halloween gift guide from Tuesday, October 8th – Friday October 25th at 11:59 PM EDT.

Catch up with us on our blog, in our learn system, or on YouTube

#circuitpythonparsec
How to enable external NeoPixel power on the Prop-Maker Feather RP2040.
code example: https://github.com/jedgarpark/parsec/blob/main/2024-10-10/code.py
https://www.adafruit.com/product/5768
To learn about CircuitPython: https://circuitpython.org

Zambia has the largest man-made lake in the world, reports the Associated Press — but a severe drought has left the lake's 128-meter-high (420-feet) dam wall "almost completely exposed". This leaves Kariba dam without enough water to run most of its hydroelectric turbines — meaning millions of people in Zambia now face "a climate-induced energy crisis..." The water level is so low that only one of the six turbines on Zambia's side of the dam is able to operate, cutting generation to less than 10% of normal output. Zambia relies on the dam for more than 80% of its national electricity supply, and the result is Zambians have barely a few hours of power a day at the best of times. Often, areas are going without electricity for days... The power crisis is a bigger blow to the economy and the battle against poverty than the lockdowns during the COVID-19 pandemic, said Zambia Association of Manufacturers president Ashu Sagar. Africa contributes the least to global warming but is the most vulnerable continent to extreme weather events and climate change as poor countries can't meet the high financials costs of adapting. This year's drought in southern Africa is the worst in decades and has parched crops and left millions hungry, causing Zambia and others to already declare national disasters and ask for aid... Zambia is not alone in that hydroelectric power makes up over 80% of the energy mix in Mozambique, Malawi, Uganda, Ethiopia and Congo, even as experts warn it will become more unreliable. "Extreme weather patterns, including prolonged droughts, make it clear that overreliance on hydro is no longer sustainable," said Carlos Lopes, a professor at the Mandela School of Public Governance at the University of Cape Town in South Africa. While the lake's water level normally rises six meters after it rains, "It moved by less than 30 centimeters after the last rainy season barely materialized, authorities said... "Experts say there's also no guarantee those rains will come and it's dangerous to rely on a changing climate given Zambia has had drought-induced power problems before, and the trend is they are getting worse."

Read more of this story at Slashdot.