четверг, 26 февраля 2026 г.


JIMGA shares:

This is one of the strangest animals I’ve ever made.
I think it’s not very well known, but without a doubt, in my opinion, it’s one of the most beautiful animals that can exist.
It was difficult to articulate, so there weren’t many parts I could make articulated besides the tentacles.
You will need glue for the shell, and everything else is a press fit, so you’ll need to use a bit of muscle.
I hope you like it, and thank you for downloading!

download the files on: https://makerworld.com/en/models/2274795-articulated-nautilus-flexi-print



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, 25 февраля 2026 г.

A photograph of a red, white, and blue trucker hat. Printed on the white front panel in black script is the text "Non-consensual facial Scanning @ Wegmans," with "Wegmans" stylized to mimic the supermarket's logo.

This could be my fault…in a good way! Wegmans updated their Statement on Facial Recognition Technology page. There’s no “updated / changelog” note, or a date. No announcement or press release about the press release, just a little edit today. It’s changed since our last bit of coverage where we went line by line to translate how bad it was (and still is).

We compared the old version against the new. Here are the current and previous screenshots and what has changed.

Wegmans removed “communities that exhibit an elevated risk.” This was the most revealing line in the original…Wegmans deciding which neighborhoods deserve face scanning based on some internal risk score nobody outside the building ever reviewed. Now it just says “a small fraction of our stores.” Somebody in legal read our translation and realized how bad it sounded.

They also added an unprompted denial. New sentence: “The data is not, and will not, be used for any other purpose.” When a company volunteers a promise you didn’t request, someone internally asked a question.

The word “biometric” disappeared. Old version: “other biometric data such as retinal scans.” New version: “information like retinal scans.” One word gone, but multiple states have biometric privacy laws. Hey, even if you stop calling your data biometric, it’s still what you called it the first time. No take-backsies!

Expanded the third-party language. Old version said they don’t share data with “any third party.” New version adds “nor do any third parties have access to the data.” Sharing and access are different legal concepts.

Small stuff: “Images and video” became “facial recognition data.” Tightening language before someone FOIAs them, probably.

Wegmans isn’t explaining the rewrite. So far they have removed the neighborhood profiling language, dropped a word that triggers state privacy statutes, and added promises nobody asked for. But they’re still doing the same stuff. This isn’t the transparency that people who shop there want. More like they got caught saying stuff they should not have, and they are trying to revise it the wrong way.

The right thing to do is to post the actual policy, the data retention policy, ways to opt out, and also a way to inquire if you are on their secret list. Not the PR version… the real one, the one asset protection actually follows.

Wegmans should give a number of days on retention, not “aligns with industry standards,” which means nothing and they know it. Disclose which exact stores have the cameras. Publish how people get added to the watchlist, how long they stay on it, what triggers removal, and what happens when there’s a false match – because there will be false matches (there always are) and right now there’s no process, no remedy, and no one gets told.

Even the US government no-fly list has a redress process. Wegmans’ secret face database does not. Wegmans should let an independent auditor look at accuracy rates, false positives, and demographic bias instead of hiding behind unnamed “training and safety measures” that nobody can verify. Disclose any law enforcement data sharing agreements, not just “scan data,” all of it. And stop doing stealth edits on the statement page. Have a dated change-log, with versions, notify people see when it changes. (We’re already getting tons of Terms of Service changes in our inbox)

A grocery store that maintains a secret biometric watchlist with no oversight, no appeal, and no transparency is running a private surveillance system in a place people need to go every week to feed their families. “Just shop somewhere else” isn’t an answer, because soon every chain will be look to doing the same thing, and they will, unless someone makes it expensive not to.

Wegman’s cameras are still on, biometrics are still collected. This time, they have slightly better words.



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NEW PRODUCT – TermDriver 2 by Excamera Labs


TermDriver 2 from excamera is a USB-to-serial interface with a built-in screen to show the data passing by. It supports baud rates from 110 bit/s to 2 Mbit/s, all the while showing critical line status and traffic on its tiny yet full-featured monitor. The terminal emulation supports standard ANSI escape codes, so colors and layout are faithfully reproduced on the TermDriver display.

You can use TermDriver 2 just like any other fully featured USB serial adapter. It supports high speeds and includes a 32 KB input buffer, capable of supplying up to 350 mA at 3.3 V. TermDriver 2 can also operate independently of USB, allowing it to be added as a console to embedded systems, such as a Raspberry Pi.

The USB-Serial Adapter That Shows You What’s Happening

Every embedded developer has been there: staring at a blank terminal, wondering if your serial connection is working. Is the device sending data? Are the control lines connected? Is that the right baud rate? Traditional USB-serial adapters leave you guessing, forcing you to juggle multiple applications and debug blind. TermDriver 2 changes everything. It’s the first USB-to-serial adapter with a built-in screen that shows you exactly what’s happening on your connection in real-time. See your serial traffic, monitor line status, and debug connection issues at a glance—all while delivering professional-grade performance up to 2 Mbps. Stop switching between windows. Stop wondering if your connection is working. Start seeing your serial communication.

Visual Debugging: See Your Serial Connection in Action

The built-in IPS display transforms how you work with serial devices. Instead of blind troubleshooting, you get instant visual feedback on everything happening with your connection. Watch serial data stream by in real-time with full ANSI terminal emulation—colors, cursor positioning, and formatting are faithfully reproduced on the compact screen. Monitor the control signals with live status indicators. If something goes wrong, you’ll see it immediately. The display isn’t just for monitoring—it’s an active debugging tool. Identify connection issues before they derail your development session. It’s like having a logic analyzer and terminal emulator built into your USB-serial adapter.

Professional Performance: Built for Real Work

TermDriver 2 doesn’t compromise performance for convenience. The dual-core RP2040 architecture dedicates one ARM Cortex-M0+ core entirely to USB-UART communication while the second core handles display rendering. This ensures maximum throughput and zero data loss even at high speeds.

Support for baud rates from 1200 to 2 Mbps handles everything from vintage equipment to modern high-speed protocols. The 32 KB hardware input buffer captures every byte during traffic bursts, so you’ll never lose critical data. And with 350 mA of clean 3.3V power available, you can drive sensors, microcontrollers, and peripherals directly without external power supplies. The firmware is carefully optimized for performance and reliability. Precise timing and robust error handling ensure your serial communication works exactly as expected, whether you’re flashing firmware, debugging embedded systems, or interfacing with industrial equipment.

Standalone Operation: More Than Just USB-Serial

TermDriver 2 operates independently of USB connections, transforming it from a simple adapter into a versatile embedded systems tool. Connect it directly to a Raspberry Pi, Arduino, or any other system with a UART, and you have an instant console monitor that doesn’t require a connected computer. This standalone capability makes TermDriver 2 perfect for field debugging, headless system monitoring, and situations where bringing a laptop isn’t practical. The device can log serial traffic, display status information, and provide visual feedback even when no computer is present. Whether you’re troubleshooting a remote installation, monitoring sensor data, or debugging a headless embedded system, TermDriver 2 gives you eyes on your serial communication wherever you need them.



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Raspberry Pi board at right connected by a wide ribbon cable to a Pi Cobbler breakout on a breadboard at left. Pink LED NeoPixel strip looped around a chrome microphone stand.

Moonshine Voice is an open source project for real-tme voice transcription. It’s primarily suited for streaming and live audio capture for voice based interfaces. This project will demonstrate how to use Moonshine to set up basic voice control over NeoPixels on a Raspberry Pi.

All testing was performed on a Raspberry Pi 5 with 8gb of RAM.

Read more at Moonshine Voice Control on Raspberry Pi



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The biggest and longest running worldwide online Show and Tell LIVE! Today, 2/25/2026 at 7:30pm Eastern. – video.

Hosted this week by Liz Clark.



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Celebrate Black History Month through art, talks, and more at the Metropolitan museum of Art! Here are some details about the ongoing exhibit Before Yesterday We Could Fly: An Afrofuturist Period Room

Seneca Village—a vibrant nineteenth-century community of predominantly Black landowners and tenants—flourished in an area just west of The Met, in what is now Central Park. By the 1850s, the village comprised some fifty homes, three churches, multiple cemeteries, a school, and many gardens. It represented both an escape from the crowded and dangerous confines of lower Manhattan and a site of opportunity, ownership, freedom, and prosperity. In 1857, to make way for the park, the city used eminent domain to seize Seneca Village land, displacing its residents and leaving only the barest traces of the community behind.

This project has roots in the homes of Seneca Village, of which only a fragmented history remains. Like other period rooms throughout the Museum, this installation is a fabrication of a domestic space that assembles furnishings to create an illusion of authenticity. Unlike these other spaces, this room rejects the notion of one historical period and embraces the African and African diasporic belief that the past, present, and future are interconnected and that informed speculation may uncover many possibilities. Powered by Afrofuturism—a transdisciplinary creative mode that centers Black imagination, excellence, and self-determination—this construction is only one proposition for what might have been, had Seneca Village been allowed to thrive into the present and beyond.

See more!



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вторник, 24 февраля 2026 г.

ICYMI (In case you missed it) – the IoT Monthly Newsletter from AdafruitDaily.com went out this morning!

If you missed it, subscribe now! – You’ll get one newsletter each month.

The next newsletter will be out in a month, and being subscribed is the best way to keep up with all things Internet of Things. There is no spam, no selling lists, and you can leave at any time. Over 7,000+ subscribers worldwide!

Here’s a peek at the February 2026 issue…


IoT Projects

Accidental Antenna Design

To most engineers, antenna design is “one of those witchcrafts you either know how to do, or you just don’t”. Janne’s research lets a cluster of Nvidia B200 GPUs brute-force antenna designs for manufacturing, the results are pretty surprising. – somethingfromnothing

ePaper Camera

Snap lo-fi pictures and transmit them over WiFi to your ePaper photo frame!. – Adafruit Learning System

OpenClaw on Raspberry Pi

An experiment for giving an LLM agent full control over a Raspberry Pi and letting it interact with the physical world using peripherals such as a TFT display, sensors, and a USB camera. – Adafruit Learning System

Analog Clock with NTP Time

This project modifies an analog clock (the ones with hour and minute hands) to connect to a network time server, allowing it to display incredibly accurate time. – GitHub

Hacking the Adafruit IO Library

Our IoT Service, Adafruit IO, recently added a new API for grabbing air quality data from Open-Meteo (for international users) and AirNow (for US users). Danak hacks apart the CircuitPython library to add support for this new API. – Adafruit Learning System

IoT News and More!

WipperSnapper Hardware Catalog: “Works with WipperSnapper”

If you’ve ever thought to yourself, “I’d like to try out Adafruit’s no-code WipperSnapper firmware for my next project, but I’m not sure what hardware I can use!”, we’ve got just the thing for you! – Adafruit IO Blog

My smart sleep mask broadcasts users’ brainwaves to an open MQTT broker

Aimilios Hatzistamou recently got a smart sleep mask from Kickstarter. What was not expected was the ability to read strangers’ brainwaves and send them electric impulses in their sleep. – Adafruit Blog



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Helping kids think about math differently with more confidence. Why Hate Math? is a Black woman-owned math education company based in Bed-Stuy, Brooklyn. For Black History Month HOT 97 chatted with Candace Shaw and Melinda Brookins

WHM is dedicated to empowering students with the skills, confidence, and support they need to thrive academically and pursue opportunities in STEM innovation, careers, and leadership. Through math tutoring for K-12 students and adult learners, as well as consulting services for schools and districts, WHM works to close educational gaps and build stronger math communities.

Learn more from the company website – Why Hate Math?

and the BKReader – Why Hate Math? Learn to Love it in Bedford-Stuyvesant



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Super fun video from Dallas Taylor that captures another aspect that makes Bluey such a standout television show – the sound design. (Hint: there’s a mixture of know-how, a playful DIY approach, and a personal connection to many of the the characters and locations). If you haven’t hopped on the Bluey train yet, you either don’t have a small child, or a soul, or haven’t seen the episode Fairies/Sleepytime/Library/Onesies/Bumpy and the Wise Old Wolfhound.

This deep dive follows Dan across Brisbane, the real-life setting of Bluey, as he reveals how he captures bespoke field recordings that don’t exist in any sound library. He breaks down his field recording approach, minimalist mic setups, and handcrafted Foley that turn everyday sounds into emotion, comedy, and story.

Watch the full video here.



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понедельник, 23 февраля 2026 г.

When the Tiny Tetris is first turned on, you can use the left/right buttons to select between Tetris, Snake, and the Paint program, then press the center button to enter the program. Once you’re inside a program, you can switch to the previous/next one by holding down the center button and press the brightness adjustment buttons on the left side. Check out the guide!



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Dr. Elmer Samuel Imes was the second African American to earn a Ph.D. in physics and the first in the 20th century. A major contributor to modern physics, Imes’ work provided an early verification of Quantum Theory and his research led to four patents for instruments that were used for measuring magnetic and electric properties.



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Happy Monday of Engineers Week!! Engineers Week 2026 runs from February 22 – February 26. All week long the National Society of Professional Engineers will host celebrations of engineers.

Each year, Engineers Week (EWeek) unites engineers, students, and communities across the nation to celebrate how engineering shapes our world. Founded by NSPE in 1951, EWeek (February 22-28, 2026) is more than a week of recognition; it’s also a movement to inspire the next generation of innovators, spotlight the impact of our profession, and strengthen connections across our engineering community.

The Theme for 2026 is Transform Your Future:

This year’s theme, Transform Your Future, is a powerful reminder that engineering doesn’t just shape our world—it shapes our opportunities, our communities, and the futures we can imagine for ourselves and our children.

And it starts with you.



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воскресенье, 22 февраля 2026 г.

INewImage 21 1 1


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 be posting a handy round-up of what we’ve been up to, ranging from learn guides to blog articles, videos, and more.


Desk of Ladyada – LLMs Make EagleCAD Footprints, Daycare Edition 🍼🦀


Coming Soon – Adafruit AS7343 14-Channel Multi-Spectral Sensor Breakout


Professor Bubbleton’s Breathing Head in a Jar


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



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Smurfy_CH shares their 5th version of their password safe/ keyboard injector. Although the steampunk design changed, the progress made is cool. See the full project on instructables

A programmable keyboard for sending passwords / login credentials / text…. to a PC via USB connection.

The texts are stored as files on the memory of the password safe. Editing the files is enabled by pressing the rotary knob while plugging in the USB cable. When pressing the knob during USB connection, a USB drive is mounted on the PC, providing 800 MB of storage space for text files. This equals more than 500,000 ASCII characters.



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суббота, 21 февраля 2026 г.

Two portable battery units, roughly carry-on-suitcase-sized with white front panels and dark gray housings, sit on a polished concrete floor against a wall in a commercial kitchen. The unit on the right is plugged into a standard 120V wall outlet. Metal shelving with kitchen supplies is visible in the background. These are 2.8 kWh batteries supplied by David Energy to Black Seed Bagels in Bushwick, Brooklyn, used to offset demand charges by powering commercial appliances during peak billing windows.

Black Seed Bagels in Bushwick has three carry-on-suitcase-sized batteries plugged into the wall behind its catering kitchen. One powers a commercial oven called the Baconator (thousands of pounds of meat a week). Two more run energy-hungry fridges. The batteries are 2.8 kWh each, supplied for free by David Energy, a Brooklyn-based retail energy provider running a pilot program with NYC small businesses.

The target here is demand charges … those nasty fees Con Edison bills based on your peak 15-minute power draw in a given month. For NYC commercial customers, demand charges can run 15% to 50% of the total bill. By shifting big appliances to battery power during peak windows, Black Seed cuts its maximum grid draw and pays less. Co-owner Noah Bernamoff figures even $80/month savings per location across 10 shops adds up to almost $10,000/year. In the bagel business, that’s real money.

David Energy’s software decides exactly when each appliance switches to battery. As of mid-January, the startup had signed deals for about 50 locations and 500+ kWh of storage … fast-food joints, a day spa, a dog groomer (the battery cushions a fur-drying machine, which is a sentence I didn’t expect to write today). CEO James McGinniss sees this as a wedge into virtual power plant territory: batteries store power when it’s cheap, avoid pulling from the grid when it’s expensive, and can participate in NYISO demand-response programs that pay customers to cut usage during grid stress events.

The reason plug-in batteries matter specifically in NYC? Fire safety regs. The FDNY has subjected stationary lithium-ion installations to rules so strict they’re impractical for most buildings. Plug-in units sidestep the whole interconnection and permitting headache. If a customer leaves, David Energy just picks the battery back up.

This pilot builds on the growing plug-in energy movement … Jackery and EcoFlow portable units for household backup, Pila Energy‘s mesh battery system designed for daily bill reduction, and the balcony solar panels that are already powering over a million homes in Germany.

Saw this over on Canary Media which is new to me.



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Light up your favorite Easter eggs and display them for all to see! We’ll make a simple paper-crafted stand from a dixie cup, hook up the NeoPixel lights, and choose colors with drag-and-drop code using Microsoft MakeCode.

Check out the guide from Erin St. Blaine and make your own using these items in the Adafruit shop!



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With 10 tiles you and a phone you can wow the kids with a hologram! via @Ddadchatchannel on Instagram

 

If you aren’t familiar with Magna-Tiles, you don’t have children. The ingenious building system uses tiles with magnets that satisfyingly snap together. If you have a set handy this would be a great experiment to try with your kids. It demonstrates Pepper’s Ghost with a phone an and a few tiles!

Shared by Dadchatchannel on Instagram:

Impress your little one!

Follow this tutorial to make a hologram with your magnet tiles. You just need a few pieces and then search for hologram videos on YouTube.



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In this YouTube video This Does Not Compute turns their Maclock into a functional, vintage Mac.

Learn how to make a mini mac with HalloWing in the Adafruit Learning System



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пятница, 20 февраля 2026 г.

From the GitHub release page:

This is CircuitPython 10.1.3, the latest bugfix revision of CircuitPython, and is a new stable release.

(The 10.1.2 release was discarded due to incorrect tagging.)

Highlights of this release

  • Adafruit MagTag: auto-detect different versions of e-ink display on 2025 MagTag.
  • Espressif: fix board I2C object deinit(). Fixes crash with Adafruit Qualia library.

Download from circuitpython.org

Firmware downloads are available from the downloads page on circuitpython.org. The site makes it easy to select the correct file and language for your board.

Installation

To install follow the instructions in the Welcome to CircuitPython! guide. To install the latest libraries, see this page in that guide.

Try code.circuitpython.org or the latest version of the Mu editor for creating and editing your CircuitPython programs and for easy access to the CircuitPython serial connection (the REPL).

Documentation

Documentation is available in readthedocs.io.

Port status

CircuitPython has a number of “ports” that are the core implementations for different microcontroller families. Stability varies on a per-port basis. As of this release, these ports are consider stable (but see Known Issues below):

  • atmel-samd: Microchip SAMD21, SAMx5x
  • cxd56: Sony Spresense
  • espressif: Espressif ESP32, ESP32-C2, ESP32-C3, ESP32-C6, ESP32-C61, ESP32-H2, ESP32-S2, ESP32-S3
  • nordic: Nordic nRF52840, nRF52833
  • raspberrypi: Raspberry Pi RP2040, RP2350
  • stm: ST STM32F4 chip family

These ports are considered alpha and will have bugs and missing functionality:

  • analog: Analog Devices MAX32690
  • broadcom: Raspberry Pi boards such as RPi 4, RPi Zero 2W
  • espressif: , ESP32-P4
  • litex: fomu
  • mimxrt10xx: NXP i.MX RT10xxx
  • renode: hardware simulator
  • silabs: Silicon Labs MG24 family
  • stm: ST non-STM32F4 chip families
  • zephyr: multiplatform RTOS: testing with Nordic nRF5340, nRF54H20, nRF54L15, nRF7002; NXP i.MX RT1170, MCXN947; Renesas RA6M5, RA8D1; ST STM32H7, STM32N657, STM32U7,

Changes

Fixes and enhancements

Port and board-specific changes

Analog Devices

Broadcom

Espressif

  • busio.I2C: Check if already deinited in unlock(). Fixes crash with board I2C objects. #10838. Thanks @dhalbert and thanks @rsbohn for issue.

i.MX

Nordic

renode

RP2

SAMx

SiLabs

Spresense

STM

Zephyr

Individual boards

  • Adafruit MagTag: Auto-detect variations in e-ink display model on 2025 MagTag. #10836. Thanks @dhalbert and thanks @caternuson, @Timeline8, and @grgrant for diagnosis and testing.

Documentation changes

Build and infrastructure changes

Translation additions and improvements

New boards

Known issues

  • See https://ift.tt/jasSbWD for other issues, including issues still to be addressed for:
  • Native-code .mpy files are not working. This capability is currently enabled only on the winterbloom_sol board.

Thanks

Thank you to all who used, tested, and contributed toward this release, including the contributors above, and many others on GitHub and Discord. Join us on the Discord chat to collaborate.



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PiMylifeUp updated their guide on how to install Portainer to your Pi. Check it out!

Portainer is a lightweight and open-source container management tool.

Using this tool, you can create, manage and delete your Docker containers running on your Raspberry Pi with ease.

Not only is the software straightforward to use, but it is also dead easy to install as it runs entirely within a Docker container.



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четверг, 19 февраля 2026 г.

Screenshot of the MicroPython GitHub organization page showing the project's verified and sponsor badges, 18 repositories, and pinned repos including micropython and micropython-lib. Overlaid are two mascots: a red cartoon lobster (bottom left) and MicroPython's signature snake sitting atop a black microcontroller chip (top right). The lobster's claw reaches toward the GitHub interface.

MicroPython has added a Generative AI Policy into their Contributor Guidelines, and PR #18842 adds a matching declaration into the GitHub PR template. Every contributor now picks one: “I did not use Generative AI tools” or “I used them, but a human has checked the code.”

Angus Gratton, who opened the PR said… “it’s easy to write embedded code with AI assistance, however it is not easy for Generative AI to produce high quality embedded code without a human closely involved. The result? PRs that look great at first glance but eat maintainer time during review.”

They didn’t go full Zig and ban AI outright. Gratton says he hopes they won’t have to, because for every sloppy AI contribution there’s been a thoughtful one where the human actually took care. They’d rather people disclose than hide it.

The PR discussion gets a little spicy! One contributor flagged a PR where an AI agent was iterating directly against MicroPython’s CI, flooding notifications with comments and push after push. Others raised unresolved legal copyright and licensing questions about AI-generated code, its origins, and what it means for the various open-source licenses. And Andrew Leech, who approved the change says implementation time is approaching free for me, which means I have more time to focus on planning, reviewing, and testing.”

GitHub itself is exploring PR restrictions to deal with the AI contribution flood. MicroPython picked transparency over prohibition.



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среда, 18 февраля 2026 г.

Hashima Hasan is a highly accredited NASA program scientist and the first female program scientist for the James Webb Space Telescope. Read her inspirational journey and career highlights from NASA!

The story starts in October 1957, when I was 7 years old, and my grandmother ordered the entire family, including my 3-year-old sister, all the servants and their families, to collect at dawn in the backyard of the home and watch Sputnik pass by the clear night skies of Lucknow.

That morning, as I saw Sputnik and the dark, starry sky, I dreamt the impossible dream that one day I would be a space scientist. The path was not easy. With determination and encouragement from my mother and school teachers, I forged ahead, won a scholarship to the University of Oxford, from where I earned a doctorate in theoretical nuclear physics in 1976. The path to a traditional academic career for a female scientist was fraught with challenges, exacerbated by social pressures. After pursuing post-doctoral research, a university faculty position, crisscrossing three continents and making a home across the Atlantic three times, I found myself again on the shores of the U.S. (1985) ― this time with a husband and two infant sons.

Read more!



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If you are in NYC you have tromped over your fair share of questionable snow piles. The dumping the east coast got in January followed by an extended Arctic plunge gave these mountains time to accumulate some…extra bits. The grey-black blobs are about as unsanitary as they look – full of bacteria and heavy metals.

All the more reason to breathe a cautious sigh of relief as glaciers of grossness finally begin to recede.

Gothamist sampled 3 different sites to test for bacteria and metals. Ultimately the snow is just a reflection of what is already part of the city environment; so good hygienic practices should always be observed.

“It really teaches us a lesson about urban sanitation and health,” said Jack Caravanos, an environmental public health professor at NYU. He added that the snow poses no greater risk to public health than what’s always in New York City’s air and in the ground — as long as you leave it alone.

Our Jackson Heights sample also contained the highest concentration of Enterococcus, a type of bacteria found in the feces of warm-blooded animals like dogs or, God forbid, humans. You’ve also likely noticed a preponderance of poop on the snow-covered sidewalks.

See more from Gothamist!



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Researchers at McMaster University collected sleep and activity data from 93 adults across Canada who had previously recovered from depression. Utilizing a research-grade actigraphy wearable device, over 32,000 days of data was generated. Their research was published in JAMA Psychiatry.

The new research highlights a simple, yet powerful way to passively monitor relapse risk in people living with major depressive disorder (MDD), often detecting the probability of a relapse weeks or months before the episode occurs. Approximately 60 per cent of people with MDD relapse within five years, even with treatment.



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вторник, 17 февраля 2026 г.

backblaze.com marks 13 years of collecting Hard Drive Stats data. Statistics such as these provide folks who may not be keeping such detailed records to have a statistical approximation as to how and when their own hard drives might develop faults.

As of the end of 2025, Backblaze was monitoring 341,664 drives used to store data. For our evaluation, we removed from consideration 4,013 boot drives and 459 hard drives, as they did not meet the criteria to be included. Removing these drives leaves us with 337,192 hard drives to analyze.

See Backblaze’s detailed report on their disk inventory in the post here.



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Top of the CircuitPython Tiny Wiki home page with details about basic usage along with a photo of the Adafruit Fruit Jam device it runs on.

Tiny Wiki is a small webserver that runs on a microcontroller and hosts a minimal Wiki system backed by markdown files. It was originally created by Kevin McAleer for Micropython devices. You can create and edit pages, linking them together to form a Wiki structure. This guide features a CircuitPython port of the Tiny Wiki project. It is built using the CircuitPython HTTPServer and TemplateEngine libraries. It was designed for the Adafruit Fruit Jam, but could be adapted for other CircuitPython devices with access to WiFi and a microSD card.

Read more at Tiny Wiki for CircuitPython



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понедельник, 16 февраля 2026 г.

Kris Slyka has a bit of an obsession with vintage analogue video cameras.

A few weeks ago I felt like it was finally time to take the next step and get myself one of those “televisions” I had heard so much about. Stop feeding those pristine analogue signals into a digital capture card and instead enjoy them fully analogue, end to end, crt to crt.

Turns out that one of the reasons this TV was so cheap was because it doesn’t have any video input besides an antenna. And it’s black and white. Both of which are deeply disappointing to gamers. And since analogue video broadcasts around here have stopped like a decade ago I couldn’t even enjoy our high quality domestic TV programming, let alone connect any of my weird cameras.

So, there’s two options here, basically: Either, mod the TV for composite video input (not too hard) or just get an RF modulator (easy).

After realizing that broadcast television uses negative modulation I was able to hack together a little inverter and amplifier circuit, hook up one of my cameras and get beautifully bad looking low latency video, no computers involved! Easy!

See how Kris performed this electronic magic in the post here.

And to check out the library of work, see Sourcehut.



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VOOG, an Virtual Analog Synthesizer is a Moog-style polyphonic synthesizer built in Python with a tkinter GUI inspired by the Subsequent 37.

Features

  • 3 oscillators with sine, saw, square, and triangle waveforms
  • Moog ladder filter (24dB/oct) with resonance and envelope modulation
  • Dual ADSR envelopes for amplitude and filter
  • LFO with 4 waveforms and 3 modulation destinations (filter, pitch, amp)
  • Glide/portamento with off, always, and legato modes
  • Noise generator (white/pink)
  • 4 multitimbral channels, 8-voice polyphony each
  • 19 built-in presets from deep sub basses to screaming leads
  • Rotary knob GUI with Subsequent 37-inspired dark theme
  • Virtual keyboard — mouse click/drag + QWERTY PC keyboard input
  • MIDI input support (optional, graceful fallback)
  • Patch save/load system (~/.synth_patches/)

See more on GitHub.



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The New York Public Library shares new romance books to get your heart burning this Valentine’s Day.



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Y’all ready for this? We’re starting our first ever month-long sale event next week! Each week we’ll be putting items on sale from a different product category. Items available while supplies last. We’ll list the sale price directly on the product page for ya – no discount code needed. Stay tuned for updates!



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Daisy Lee Gatson Bates was a civil rights activist who played an integral role in the integration of Arkansas schools. She was a mentor to the Little Rock Nine, she and her husband also published the Arkansas State Press a revolutionary newspaper that dealt with civil rights and other issues in the black community.

From Arkansas PBS:

Daisy Gatson Bates was a trailblazer in the Civil Rights Movement and played an integral role in the integration of Little Rock Central High School in 1957. She served as the president of the Arkansas Chapter of the NAACP. Her work made her a household name, and, on Feb. 19, 2001, the state of Arkansas declared that the third Monday of February would be Daisy Bates Day. This year, we celebrate Daisy Bates Day on Monday, Feb. 17.

Read more

For more background checkout Unveiled Daisy Bates and Johnny Cash on the erecting of a statue in Bates’ honor.



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воскресенье, 15 февраля 2026 г.

Today is Susan B. Anthony Day. We celebrate on February 15th, what would be her 206th birthday! Anthony was an American social reformer, women’s rights activist, and brilliant orator who played a pivotal role in the women’s suffrage movement. In her last speech ended with the words “Failure is impossible!”

Honor her legacy and vote!

Commemorative stamp of Susan B. Anthony issued in 1936

More from History.com:

Born Susan Brownell Anthony on February 15, 1820, in Adams, Massachusetts, she was the daughter of Daniel Anthony, a cotton mill owner, and his wife, Lucy Read Anthony. She grew up in a politically active family who, as part of the abolitionist movement, worked to end slavery.

When they moved to Rochester, New York, in 1845, the Anthony’s social circle included anti-slavery activist Frederick Douglass, who would later join Anthony in the fight for women’s rights, and journalist William Lloyd Garrison. The Anthonys were also part of the temperance movement, which attempted to cease the production and sale of alcohol in the United States.

Read more!



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суббота, 14 февраля 2026 г.

Composite image showing AI-generated EagleCAD library for the MAX44009 lux sensor: upper left shows the schematic symbol editor with VCC, SDA, A0, SCL, EP, GND, and INT pins correctly assigned with power, input, and I/O directions; upper right shows the UTDFN-OPTO-6 footprint with exposed pad and pin 1 indicator dot; lower left shows the finished Adafruit STEMMA QT breakout board render with the MAX44009 mounted, surrounded by pink neon glow; lower right shows a retro bowling alley "FIRST TRY" celebration graphic with chrome 3D text and starburst effects... because the AI-generated footprint actually worked on the first attempt.

We’ve been using LLMs for years to do software and firmware assistance. Now we’re starting to look at it for hardware help too. Ladyada’s still in the driver’s seat… but now with a robotic co-pilot! For this basic STEMMA QT breakout we’re going to feature the MAX44009 wide-range lux sensor, aaaand we really wanted to skip the whole “make a part in our CAD software” step for the MAX chip, so we threw the datasheet at Gemini Deep Think and said “hey make us an EagleCAD compatible library file” and about 10 minutes later it popped out the XML for MAX44009.lbr! surewhynot.gif So we loaded it in Eagle, double-checked the pins and dimensions and then just rolled with it. Here’s the final rendering, the package fits neatly on top, it did a perfect job with the pads and pin matching/naming. It even added a pin 1 dot and the active sensing element outline in a tDocu layer. If this becomes part of our workflow it could definitely save us many hours a week!

See – From PDF to .LBR: Using Deep Think to Write Custom CAD Parts.



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Gyrobot‘s 2013 twisted heart vase print may be the perfect gift for your Valentine! Check out the instructions on Thingiverse.

Another heart, another vase, but with a twist.

Give something presented in this “thing” and offer your heart forever(ish).

Watch my twisted heart change colour : http://youtu.be/vf1HOLNgc1w

Good for Valentines.



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