четверг, 23 апреля 2026 г.

Shared by TuesdayIsMyFavorateDayOfTheWeek on Thingiverse:

Download the files and learn more


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!



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尾料终结者 shared this print on Makerworld! Learn more and download files: https://makerworld.com/en/models/2682984-bathtub-toy-a-park-duck-boat-that-won-t-sink#profileId-2971681


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!



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среда, 22 апреля 2026 г.


BlaeceAelf shares:

I got tired of the basic (or with weakly designed tabs) skadis pen/pencil holders so I put this one together.

Simply put, it works. It works well. It’s large. It holds lots of pens and pencils and markers, or other things.

I like it…you should like it too.

download the files on: https://www.thingiverse.com/thing:7314250



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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The biggest and longest running worldwide online Show and Tell LIVE! Right now! 4/22/2026 at 7:30pm Eastern. – video.

Hosted this week by Liz Clark.



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From the GitHub release page:

This is CircuitPython 10.2.0, a minor revision of CircuitPython, and is a new stable release.

Highlights of this release

  • New audiotools.SpeedChanger.
  • New qspibus support for displayio.
  • Stability improvements to USB SD card handling.
  • Merge of MicroPython v1.27.
  • Update to ESP-IDF v5.5.3.
  • Many additions to the Zephyr port.
  • Simulated hardware testing is now being done in the Zephyr port.

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, running on multiple chip families

Changes since 10.1.4 and 10.2.0-alpha.1

Fixes and enhancements

  • Fix web workflow background callback handling. #10966. Thanks @dhalbert.
  • Fix sdcardio.SDCard regression that failed to init some cards. #10956. Thanks @dhalbert and @bablokb.
  • Update frozen libraries. #10945, #10853, Thanks @dhalbert and @FoamyGuy.
  • Merge MicroPython v1.27 into CircuitPython. #10931. Thanks @dhalbert.
  • Fix palette length validation in _stage. #10904. Thanks @deshipu.
  • Add audiotools.SpeedChanger. #10900. Thanks @todbot.
  • Add mcp4822 SPI DAC support. #10895. Thanks @todbot.
  • Improve USB SD presentation, sdcardio implementation, displayio bus sharing. #10887. Thanks @dhalbert.
  • Add arg validations in various bitmaptools methods. #10884. Thanks @FoamyGuy.
  • Merge 10.1.x fixes. #10877, #10839. Thanks @dhalbert.
  • Fix handling of full-width glyphs in lvfontio. #10865. Thanks @FoamyGuy.
  • Added displayio qspibus support. #10844. Thanks @ppsx.

Port and board-specific changes

Analog Devices

Broadcom

Espressif

  • Change USB task priority to be the same as the CircuitPython task. #10887. Thanks @dhalbert.
  • Fix BLE startup crash. #10858. Thanks @tannewt.
  • Update to ESP-IDF 5.5.3. #10840. Thanks @tannewt.

i.MX

Nordic

renode

RP2

  • Fix i2ctarget bugs. #10933. Thanks @FoamyGuy.
  • Fix i2ctarget start bug. #10474. Thanks @MarkEbrahim.

SAMx

SiLabs

Spresense

STM

  • Move SPI deinit code to prevent crash. #10926. Thanks @ChrisNourse.

Zephyr

  • Fix flash size on Feather RP240. #10960. Thanks @FoamyGuy.
  • Enable jpegio, getpass, adafruit_bus_device, hashlib, zlib, aesio, msgpack. #10952, #10949, #10943, #10939, #10932, #10927. Thanks @FoamyGuy.
  • Add nvm support. #10918. Thanks @tannewt.
  • Add Adafruit Feather RP240. #10925. Thanks @FoamyGuy.
  • Add Adafruit Feather nRF2840 Sense. #10923. Thanks @tannewt.
  • Add Raspberry Pi Pico, Pico W, Pico2, Pico2 W. #10917. Thanks @tannewt.
  • add audiobusio.I2SOut support. #10916. Thanks @tannewt.
  • Zephyr port and build fixes. #10912, #10911, #10863, #10860, #10859. Thanks @tannewt.
  • Allow building and uploading native_sim .exe. #10897. Thanks @tannewt.
  • Add heap statistics tracking to native_sim. #10869. Thanks @tannewt.
  • Add zephyr_display to support fixed Zephyr displays. #10868. Thanks @tannewt.
  • Implement _bleio scanning, advertising, connect, and disconnect. #10862, #10833. Thanks @tannewt.
  • Add TCP neworking support. #10847. Thanks @tannewt.
  • Test simulated hardware using perfetto traces. #10846. Thanks @tannewt.
  • Handle time simulation without using yields. #10834. Thanks @tannewt.

Individual boards

  • Adafruit QT Py ESP32-S3 4/2 and 8/0: reduce default WiFi power to 15 dBm. #10921. Thanks @jesseadams.
  • Cytron Maker Pi RP2040: add GP29 pin definitions. #10893. Thanks @CytronTechnologies.
  • uGame S3: slow down SPI to avoid display glitches. #10837. Thanks @deshipu.

Documentation changes

  • Fix typo in tim.monotonic_ns(). #10950. Thanks @tannewt.
  • Explain SD card initialization more thoroughly. #10962, #10947. Thanks @mikeysklar.
  • Correct return type in busio.I2C.probe(). #10891. Thanks @FoamyGuy.

Build and infrastructure changes

  • Update CI actions to Node.24 versions. #10910. Thanks @dhalbert.
  • Fix ReadTheDocs build warnings. #10907. Thanks @dhalbert.
  • Add support for user-supplied build configuration files: user_pre_mpconfigport.mk, user_post_mpconfigport.mk, user_post_circuitpy_defns.mk. #10817. Thanks @bablokb.

Translation additions and improvements

New boards

  • Pimoroni Badger2350. #10929. Thanks @bablokb.
  • Pimoroni Explorer RP2350. #10778. Thanks @tyeth.
  • TinyCircuits Thumby and Thumby Color. #10851, #10303. Thanks @tannewt.
  • Waveshare ESP32-S# Touch AMOLED 2.41″. #10844. Thanks @ppsx.
  • WeAct Studio RP2350B Core. #10646. Thanks @cvmanjoo.
  • Xteink X4. #10873. Thanks @BlitzCityDIY.

Known issues

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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To move closer to a biological model, Mark Hersam’s team developed artificial neurons using soft, printable materials that better mimic the brain’s structure and behavior. The backbone of that advance is a series of electronic inks. Photo by Mark Hersam via Northwestern University

Engineers at Northwestern University printed artificial neurons capable of communicating with the brain.

In a new study, the Northwestern team developed flexible, low-cost devices that generate electrical signals realistic enough to activate living brain cells. When tested on slices of tissue from mouse brains, the artificial neurons successfully triggered responses from real neurons, demonstrating a new level of biocompatibility.

The work marks a step toward electronics that can communicate directly with the nervous system, with potential applications in brain-machine interfaces and neuroprosthetics, including implants for hearing, vision and movement.



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вторник, 21 апреля 2026 г.

nand2mario on The Small Things Retro blog discusses the 80386 microprocessor memory pipeline:

The FPGA 386 core I’ve been building now boots DOS, runs applications like Norton Commander, and plays games like Doom. On DE10-Nano it currently runs at 75 MHz. With the core now far enough along to run real software, this seems like a good point to step back and look at one of the 80386’s performance-critical subsystems: its memory pipeline.

32-bit Protected Mode was the defining feature of the 80386. In the previous post, I looked at one side of that story: the virtual-memory protection mechanisms. We saw how the 80386 implements protection with a dedicated PLA, segment caches, and a hardware page walker. This time I want to look at virtual memory from a different angle: the microarchitecture of the memory access pipeline, how address translation is made efficient, how microcode drives the process, and what kind of RTL timing the design achieves.

On paper, x86 virtual memory management looks expensive. Every memory reference seems to require effective address calculation, segment relocation, limit checking, TLB lookup, and, on a miss, two page-table reads plus Accessed/Dirty-bit updates. Yet Intel’s own 1986 IEEE ICCD paper, Jim Slager’s Performance Optimizations of the 80386, describes the common-case address path as completing in about 1.5 clocks. How did the 386 pull that off?

The answer is that virtual memory is not really a serial chain of checks, even if the diagrams make it look that way. It is a carefully overlapped memory pipeline that uses pre-calculation, pipelining, and parallelism to keep the common case surprisingly short.

Read more in the post here.



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понедельник, 20 апреля 2026 г.

Calif.io on GitHub documents how they gave Codex a foothold on a Samsung television. Then it popped root.

We started with a shell inside the browser application on a Samsung TV, and a fairly simple question: if we gave Codex a reliable way to work against the live device and the matching firmware source, could it take that foothold all the way to root?

Codex had to enumerate the target, narrow the reachable attack surface, audit the matching vendor driver source, validate a physical-memory primitive on the live device, adapt its tooling to Samsung’s execution restrictions, and iterate until the browser process became root on a real compromised device.

We didn’t provide a bug or an exploit recipe. We provided an environment Codex could actually operate in, and the easiest way to understand it is to look at the pieces separately.

See the details of the exploits in the post here and on GitHub.

 



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This fun project from Thai maker Yakroo will speak to anyone who grew up in the 90s:

In this project, we will build Cyber Gotchi, a digital life system that evolves from a simple virtual pet concept into a physical interactive device.

The system simulates a living digital creature with real-time internal states such as hunger, energy, and health. These states affect its behavior and appearance through animation, sound, and physical output.

Unlike traditional digital pets that exist only on a screen, Cyber Gotchi extends its “life” into the real world using hardware.

More details here on Instructables.



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воскресенье, 19 апреля 2026 г.

NewImage 43 1 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.


BLOG ⌨


CircuitPython 10.2.0-rc.0 Released!


LEARN 🤖

ESP-NOW Walkie Talkies

See the full guide here!


YOUTUBE ▶

One Key QT Py ESP32 demo


Catch up with us on the blog, in the Adafruit Learning System, and on YouTube.


3055 06New nEw NEWs From Adafruit is an email newsletter sent out once a week to subscribers only. It features new products, special offers, exciting original content, and more. Sign-up NOW for the Adafruit weekly Newsletter here: https://www.adafruit.com/newsletter



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Give an HP Robots Otto Kit the gift of hearing. With two ears (microphones) the bot will turn towards a noise. This project shows how to design some parts to 3d print, and then use MicroPython and Thonny with the board, and some circuit design, to make a robot that listens for a loud sound and then turn in that direction. Thanks for sharing!. Via NLAB:

The Otto kit is a cool concept from Moravia Education. It comes with a main printed circuit board containing an ESP32-WROOM microcontroller, and connections for continuous drive motors, line following sensors, an ultrasonic rangefinder, and an LED ring. It can be programmed with an online app, or with MicroPython. It also comes with a rechargeable Lipo battery, USB cable, and some O-rings and a screw driver, but that is it, no robot body! The idea is that you design and 3d print your own robot, and then program it to do a task. I love this idea, because it takes away one of the three difficulties when making a little mobile robot: you need to come up with electronics, mechanical parts, and code. Doing all three is difficult, especially as a beginner, so providing the electronics is a huge help. But I wanted to demonstrate that you aren’t limited to using just the parts that come with the kit, so I designed a custom sensor to add on to my robot.

Learn more!



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Make a yourself a fun lil hypoallergenic bud that doesn’t require walks like Tech Talkies did using their code on GitHub

I built a voice-controlled quadruped robot dog using the Seeed XIAO ESP32S3 and ESP-Skainet on-device speech recognition. No cloud, no phone, just say the wake word and give it a command. It can sit, lie down, stretch, walk, dance, and even wag when you say “good boy.”

Read more

Or make yourself a robotic AI bear using ChatGPT.



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суббота, 18 апреля 2026 г.

Exposed circuitry mounted on a brass frame makes for a striking ePaper bracelet. The ESP32 based wearable reminder connects to will keep track of 5 important daily to-dos. From CMoz on Instructables.

Are you ready to wear your productivity on your sleeve—literally? Welcome to a project that proves jewellery can be as smart and functional as it is stunning!

Created as a collaborative project for the Instructables Jewellery Competition (always motivated by these competitions!), this tutorial will show you how to build a Wi-Fi-enabled, tri-color ePaper to-do list bracelet.

See the full guide!


Flora breadboard isWe’re bring you the blinkiest, most fashionable, innovative, and useful wearables from around the web and in our own original projects featuring our wearable Arduino-compatible platform, FLORA. Be sure to post up your wearables projects in the forums or send us a link and you might be featured here!



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image via MoMA PS1, Noel Woodford

 

Unfortunately online reservations have closed but walk up registration is available. This party sounds like an absolute blast!

During the opening weekend of Greater New York, join us for MoMA PS1’s 50th Anniversary Block Party, a free celebration with our community partners featuring curator-led gallery talks, family activities, local food vendors, and music sets across the museum’s public plaza, courtyard, and galleries. The day features activations by artists, musicians, and local organizations including Asian American Arts Alliance, Discolocas NYC Fiesta Club, FAD Market, Flushing Town Hall, Lady Pink, Make the Road, M Wells, Malikah, Nuevayorkinos, Queens Botanical Garden, Queens Night Market, Queensboro Dance Festival, Queensbridge Photo Collective, Red Canary Song, St. James Joy, and Teen Art Salon. PS1 is your place for the best of the borough.

Read more



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пятница, 17 апреля 2026 г.

RelfWolf shared this Raspberry Pi ad blocker using Pi-hole tutorial on Youtube!

My phone was connecting to thousands of tracking domains. So I built this Raspberry Pi project that stopped it all.
Pi-hole blocks ads and trackers across your ENTIRE network – phones, tablets, smart TVs – any device. No browser extensions needed. No monthly subscription.

See more!



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четверг, 16 апреля 2026 г.

Shared by chox on MakerWorld:

I am trying to create a chamber system to prevent the water in the two compartments from being at the same level (see communicating vessels principle) THEREFORE THE POT DOES NOT WORK AT THE MOMENT

Fully printable 4×2 seed or sprout growing pot
This is a remix of mandooooooo’s project, where I removed the bottle as an irrigation source and replaced it with a water tray, as the vertical bottle prevented me from fitting it on the closely spaced shelves of my balcony.
I created two models, one with a small tray and one with an enlarged tray to hold a little more water.

Download the files and learn more


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!



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WCH CH32V205 is a 32-bit RISC-V MCU clocked at up to 192 MHz with 32KB SRAM, 256KB flash, and a USB 2.0 high-speed Host/device interface with a 480 Mbps PHY.

The new microcontroller also features another USB 2.0 full speed (12 Mbps) Host/Device interface, a USB PD port, eighty GPIOs, a 16-channel 12-bit ADC, a 16-channel touchkey interface, and other interfaces such as CAN Bus, USART, I2C, SPI, and QSPI.

The CH32V205 appears to build upon the earlier CH32V203, but offers more GPIO, a 480 Mbps USB HS port, and USB-C PD support, and other changes. As a side note, if you’d rather get a more powerful RISC-V MCU with a USB 3.0 interface, then the WCH CH32H417 might be worth a look.

The English versions of the CH32V205 datasheet and reference manual can be found on the download page, but for C code samples (CH32V205EVT.ZIP), you currently need to head over to the download page in Chinese. Development can be done through the MoonRiver IDE, but CNLohr’s GCC toolchain (CH32fun) might soon support the new RISC-V microcontroller, since CH32V203 and CH32V208 are already supported.

See more here.



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среда, 15 апреля 2026 г.

CircuitMess timed the NASA Artemis Watch 2.0 perfectly into a cultural moment. This is a $129 programmable smartwatch, fully assembled and ready to use out of the box.

The hardware inside includes a dual-core ESP32 microcontroller, a color LCD screen, an accelerometer, a gyroscope, a compass, and a temperature sensor. It pairs with iOS and Android devices over Bluetooth for activity tracking and notifications, and the firmware is entirely open-source, reprogrammable in Python, CircuitBlocks, or the Arduino IDE.

You can design custom watch faces, build interactive apps, and modify sensor behavior as deep as you want to go

Learn more from Yanko Design and CircuitMess.



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IMAX shared this video on their Youtube channel!

#IMAX is so much more than bigger screens. Learn about the technology that makes IMAX the world’s most immersive film experience.

Learn more!



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3D Hangouts – Tetris Building, QT Py Cases and Astronaut

This week @adafruit Noe has a prototype of the MIT tetris green building and an updated enclosure for the QTPy Terminal BFF. Pedro is working on a custom design for adding onto pacifiers inspired by popular horror movies. This week’s time lapse features a ball socketed astronaut.

QT Py Terminal Block BFF
https://www.adafruit.com/product/6495

Feather RP2040 Propmaker
https://www.adafruit.com/product/5768

NeoPixel Pebble Strand
https://www.adafruit.com/product/6024

Gamepad QT Stemma
https://www.adafruit.com/product/5743

Timelapse Tuesday

Jointed Astronaut
By Robot3dart
https://youtu.be/3ouZ_TGo4rA
https://www.thingiverse.com/thing:7315623

Community Makes

https://www.printables.com/make/3344763
https://www.printables.com/make/3361394
https://www.printables.com/make/3363888
https://www.printables.com/model/1676258-raspberry-pi-3-media-server






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вторник, 14 апреля 2026 г.

The Art Institute Chicago’s exhibition Matisse’s Jazz: Rhythms in Color is showing until June 1st. This will be the first time Jazz will be exhibited in its entirety.

He had become bedridden and unable to paint following an excruciating abdominal surgery, and cut paper allowed him to continue to create in his relatively sedentary state. Encouraged by his friend, the book publisher Tériade (the pseudonym of Stratis Eleftheriades), Matisse furthered his exploration of this new technique. He mined his memories of Parisian music halls, the circus, trips to Tahiti, folktales, and mythology, and produced a series of 20 cut-paper maquettes.



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понедельник, 13 апреля 2026 г.

ArtusIndus shares an interesting way to trap tiny squeakers. They do a share a disclaimer that the trap is for educational purposes and to follow local regulations regarding animal handling. (We strongly agree!)

In this project, I will show you how to build a simple automated mouse trap using an Arduino and a servo motor.

The system uses a phototransistor and an LED as a light barrier. When a mouse interrupts the light beam, the trap is triggered instantly.

Additionally, the Arduino records how long the system was running before activation using EEPROM.

This project is simple, low-cost, and great for learning basic electronics and sensor systems.

You can also check out their GitHub repository.



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Advanced Mac Substitute is an API-level reimplementation of 1980s-era Mac OS. It runs 68K Mac applications in an emulator without an Apple ROM or system software.

Unlike traditional emulators, Advanced Mac Substitute doesn’t emulate the hardware on which an operating system runs (except for the 680×0 processor), but actually replaces the OS — so it launches directly into an application, without a startup phase.

Advanced Mac Substitute is a factored application. The backend includes a 68K emulator and should build and run on any POSIX-like system. The frontend is a generic bitmapped terminal abstraction, provided by SDL2 (for various platforms) along with custom implementations for macOS, X11, and Linux framebuffer (fbdev).

Advanced Mac Substitute is capable of running several applications written for the original Macintosh computer. Examples include four games from 1984: AmazingSolitaireMissile, and IAGO.

Read more here and see the source on GitHub.



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image via Kevin Loeffler on Hackster.io

 

Hackster.io user Kevin Loeffler used a PyPortal to make PlanePortal, a live flight tracker:

PlanePortal is a weekend project that turns an Adafruit PyPortal into a live flight tracker for your desk. It watches a configurable radius around any point you choose, pulls live aircraft positions from the OpenSky Network, enriches them with route and airline data from ADSBDB, and renders everything on a compact aviation-style dashboard with mini radar, featured aircraft card, and a scrolling list of recent traffic.

Read more



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Small HDMI monitor shows a Linux terminal displaying network interfaces and IP addresses; monitor is mounted on a flexible tripod. Raspberry Pi board connected via Ethernet and HDMI sits next to a Feather microcontroller with USB and Ethernet cables attached.

The FCC recently announced a ban on new consumer-grade routers produced in outside of the US. This does not effect existing devices that were already authorized, and there is a carve-out for manufactures to apply for a conditional approval, so it’s difficult to say what the medium or long term effects of the ban will be.

This got me thinking about what could be used as a makeshift router in a pinch. As it so happens any computer that can run Linux and has networking interfaces can function as a router. This blog post by Noah Baily documents the process using various old computers and components as custom routers over the years.

These makeshift routers are not going to win any bandwidth speed races, but they’re perfectly capable of routing traffic for IoT devices or basic browsing. They’re also useful for capturing traffic to analyze or sharing internet access from WiFi to Ethernet or vice-versa.

This new guide documents the set up process and capabilities of using a Raspberry Pi as a router. It does not require a particularly powerful computer, even the older Pi 3 B+ that lots of us have tucked away in an old parts bin works fine for this.

Read more at Using a Raspberry Pi as a Router



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воскресенье, 12 апреля 2026 г.

Image Via United Nations

 

2026 marks a special year for human space flight as the crew of the Artemis II returned to earth last Friday. The record breaking expedition sent astronauts approximately 252,756 miles into space; the last record was set in 1970. There are 3 more Artemis missions planned culminating with the construction of a permanent moon base. Are we entering a new golden age of space exploration?

 

Stylized poster for Artemis II Crew Poster – Virtual Background Via NASA

 

On 12 April 1961 Yuri Gagarin, a Soviet citizen, became the first human to breach the cosmos. Take some time today to learn about a past or future space project, or just look up in awe. Via United Nations:

On 4 October 1957 the first human-made Earth satellite Sputnik I was launched into outer space, thus opening the way for space exploration. On 12 April 1961, Yuri Gagarin became the first human to orbit the Earth, opening a new chapter of human endeavour in outer space.

The Declaration further recalls “the amazing history of human presence in outer space and the remarkable achievements since the first human spaceflight, in particular Valentina Tereshkova becoming the first woman to orbit the Earth on 16 June 1963, Neil Armstrong becoming the first human to set foot upon the surface of the Moon on 20 July 1969, and the docking of the Apollo and Soyuz spacecrafts on 17 July 1975, being the first international human mission in space, and recall that for the past decade humanity has maintained a multinational permanent human presence in outer space aboard the International Space Station.”

Learn more From the United Nations Office for Outer Space Affairs

See more great posts on Space, NASA, and science


Celebrate with a NeoPixel laden Space Helmet from the Ruiz Brothers and the Adafruit Learning System.




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суббота, 11 апреля 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.


Mother’s Day Gift Guide


Upgrade this Bendable Lamp with Custom Sound Reactive Modes


Star Trek Data Dispenser



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The Science Museum is celebrating 60 years of Star Trek.

2026 marks 60 years since Star Trek first hit our screens. To celebrate this major milestone, we’ve partnered with Star Trek on a special season of must-see film screenings and one incredible trail of iconic objects from the TV series and films.



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Back on April 11, 1970 Apollo 13 launched from Kennedy Space Center. NASA shares one of the most harrowing journeys in space history and how the crew of James A. Lovell Jr., John “Jack” Swigert, and Fred Haise made their return.

On April 11, 1970, the powerful Saturn V rocket carrying the Apollo 13 mission launched from Kennedy Space Center propelling astronauts Jim Lovell, Fred Haise, and Jack Swigert on what was intended to be humanity’s third lunar landing. Unfortunately, the mission to explore the Fra Mauro region of the Moon did not go as planned. What many viewed as a now “routine” mission soon had millions around the globe glued to television sets watching and hoping for a positive outcome for one of the most intense episodes in the history of space exploration.



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Map: Haidee Chu / THE CITY Source: New York City Department of Parks and Recreation

 

The City napped out where trees are flowering now across the five boroughs using Parks Department data. Read more to learn about which tree species you can expect to encounter when walking around, how the Parks Department decides to plant trees and so much more.

The five boroughs are home to at least 47 varieties of cherry and cherry-esque blossoms, 15 varieties of magnolias and 26 varieties of crabapples — accounting for more than 68,000 of these flowering spring trees across city parks and streets, according to Parks Department data. (Some of what people assume to be “cherry” blossoms aren’t actually cherries — but we’ll get into that later.)

The data only includes street and park trees managed by the Parks Department but does not include those in Central Park because they’re managed by the park’s conservancy. Still, the data shows that “cherry” blossoms by far dominate the city’s offerings of these flowering trees.



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пятница, 10 апреля 2026 г.


Remixed by AtesAtesAtes shares:

Sleeping Charmander on Rock – LED Candle Holder

This model shows Charmander sleeping peacefully on top of a rock. The model is designed to be used with a battery-powered LED candle, which creates a nice warm glow effect from underneath.

download the files on: https://makerworld.com/en/models/2572567-charmander-night-light



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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Props and Armor shared this video on Youtube!

Thanks to PerryT on Thingiverse for designing this chess set.
Link to the Thingiverse page: https://www.thingiverse.com/thing:40605

Link to the article that I wrote about 3D printing chess sets: https://www.propsandarmor.com/3d-prin…

And here’s the article I wrote about making the pine chess board: https://www.propsandarmor.com/woodwor…

Learn more!



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четверг, 9 апреля 2026 г.


GEEKDECO shares:

Meet the bunny that’s as bouncy as it is sleepy! This Print-in-Place model features a unique integrated spring body. Unlike traditional “articulated” flexi-toys, this design uses a tension-based spring system that allows the bunny to stretch, arch, and bounce back when pressed. It captures the iconic “binky” energy of a real rabbit in a sleek, modern aesthetic

download the files on: https://makerworld.com/en/models/2565748-flexi-spring-easter-bunny-card-holder



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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displayman_3998741 shares:

Case for a Greaseweazle v4.1 interface board and a 3.5″ floppy disk drive. Improved design

download the files on: https://www.printables.com/model/1652084-greaseweazle-v41-case-for-35-disk-drive-improved



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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Shared by Leroyd on Maker World:

Originally designed as a case for an ESP32-C3 + 1.28″ round display (GC9A01),
this project becomes a real-time monitor for Bambu Lab printers thanks to the included firmware.
👉 A clean little device for your desk (or wall) that shows your print status at a glance.

Download the files and learn more


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!



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