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HISTORY近 30 天历史柱高表示当天去重热搜数量

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09/06—10/05 有历史数据

01
The Aquabots are Swimming
MIT engineers developed a soft robot that can flap through water in response to flashes of light. Credits: Photo: Melanie Gonick, MIT via MIT MIT engineers have developed a thin, muscle-powered swimming robot. The engineers showed that the paper-thin bot could swim and swivel through a simple watery maze. At its fastest, the robot can […]Takara
02
Phyllotaxis: An audio-reactive LED display
A phyllotaxis describes a distinct arrangement of leaves some plants form. It is one of nature’s mesmerizing patterns and one that maker Jagi Natarajan is particularly interested in. In this project they created spiraling audio-reactive LED display. It has 89 individual cells each lit by an addressable LED. The project has already gone through two […]Ben
03
Celebrate a NASA Halloween
Hubble has photographed the “Ghost Nebula,” which has eerie, semitransparent flowing veils of gas and dust. The nebula is being blasted by a torrent of radiation from a nearby, blue-giant star. This animation flips between two views from Hubble. The more colorful image is taken in visible light where the glow of hydrogen gas looks […]Takara
04
NASA Model Wing Lights Up During First Pressure Sensitive Paint Tests
Image via NASA NASA is using special paint that glows under ultraviolet light to test airflow and pressure. The paint responds to pressure by glowing brighter. This is first test using the “unsteady Pressure Sensitive Paint” that has been in development for a few years. Via NASA: Unsteady pressure sensitive paint is a specialized […]Ben
05
HalloWing M4 Tombstone
Build a 3D printed light up tombstone with an animated eye! Use the HalloWing M4 and NeoPixels to make a backlit sign with a custom message or spooky face! Check out the guide from the Ruiz Brothers and build your own this #ElectronicHalloween!Takara
06
NEW GUIDE: CircuitPython Turbo Sushi Conveyor Belt #AdafruitLearningSystem @Adafruit
Back when the Qualia S3 was first released I wanted to run the sushi conveyor belt animation on one of the long bar displays. I tried the project in CircuitPython, but it was way too slow so I had to use Arduino with PlatformIO. Much like Jiro, I never stopped dreaming of sushi and hoped […]Liz Clark
07
FltCast: LED Matrix Flight Tracker with RTL-SDR and Antenna #piday #raspberrypi
A lot of the Raspberry Pi flight trackers we see rely on an API like OpenSky, but this tracker from bytecadia gets the data directly from passing aircraft. They use an RTL-SDR and Antenna and house it all in a 3D Printed case, the flights are then displayed on a 64×32 LED matrix. More […]Ben
08
The Python on Microcontrollers Newsletter: subscribe for free
The Python for Microcontrollers Newsletter is the place for the latest news involving Python on hardware (microcontrollers AND single board computers like Raspberry Pi). This ad-free, spam-free weekly email is filled with CircuitPython, MicroPython, and Python information that you may have missed, all in one place! You get a summary of all the software, events, projects, and the latest hardware worldwide once a week, no […]Anne Barela
09
U.S. onshoring of memory may increase costs for now
In a recent report in the Wall Street Journal, the U.S. wants more domestic production of the memory chips essential to AI, and are looking to use tariffs to make that happen. The U.S. currently has just one commercial memory production facility, while the advanced memory used for AI remains dependent on Asian manufacturing. Meaningful […]Teddy Papes
10
John Park’s CircuitPython Parsec: Surviving Sensor Drop with Try/Except
#circuitpythonparsec Help your code gracefully survive an I2C sensor disconnect with a try/except in CircuitPython. Try out the code example To learn about CircuitPython: https://circuitpython.orgJohn Park
11
Sensea underwater camera — Raspberry Pi #Raspberrypi
Via Raspberrypi.com/news Sensea was conceived as “a low-cost DIY underwater explorer that would reveal what’s going on below the surface of our local ponds and rivers”, proving that you don’t need expensive equipment to investigate the depths. For context, the boys’ agitated pleas for a GoPro fell on deaf ears, so they built a custom […]Jessie Mae
12
Get Ready for Electronic Halloween with Adafruit Matrix Portal
What’s the easiest way to make a custom colorful LED display for Halloween? Like, no solder, no wiring, just instant plug-and-play? Adafruit Matrix Portal! With our add-on for RGB Matricies it’s never been easier. Plug directly into the back of any Adafruit HUB-75 display (all the ones we stock will work) from 16×32 up to […]Stephanie
13
Cybernetic Animated Eyeball #ElectronicHalloween
The Cyberdyne Systems T-800 Series Model 101 Terminator is one of the all time classic cyborg characters from science fiction. You can get a terrific Halloween mask of the T-800 and even display it as a piece of artwork, but it’s just missing a little something. I know, a terrifying cyborg eyeball to look around, […]Jessie Mae
14
Celebrate National Hispanic Heritage Month with The Miami-Dade Public Library System #HispanicHeritageMonth
The Miami-Dade Public Library System is celebrating National Hispanic Heritage Month with a variety of events, recommended reads for kids, and resources.Takara
15
Manufacturing Day 2026 @mfgday #MFGDay26
Today is Manufacturing Day, celebrated the 1st Friday of October. As an American manufacturer in the heart of Brooklyn, NY, Adafruit is proud to share our work. Peak into our manufacturing processes with our past series Advanced Manufacturing: Made in NYC. Spend some time today to learn more about manufacturing. There are webinars, gamified […]Ben
16
Today Only! Get 15% off with code AdaBoo15 🎃
It’s our favorite time of the year! Add code AdaBoo15 to your cart for 15% off to make your trick or treat build that much sweeter! Some restrictions apply. Discount does not apply to gift certificates, subscriptions, some Raspberry Pi items, digital items or software. We also do not permit the use of discount […]Stephanie
17
Modular Filament Storage – Dry Box + Snap-Out Desiccant Box for Cereal Containers #3DThursday #3DPrinting
dknight shares: A modular desiccant storage system designed for 4-liter cereal boxes. Key innovation: snap out the desiccant box and plop it into your filament dryer without transferring contents. Includes optional hygrometer holders (rectangular + round), transparency swatches, filament labels, and prints without supports. Recommended: PETG for the desiccant box (80°C glass transition temp), PLA […]Pedro
18
RAK19007/RAK5005 Case for Meshtastic – WisBlock Full Kit Enclosure #3DThursday #3DPrinting
Shared by TonyG on Printables: TA case for RAKwireless RAK19007 and RAK5005 WisBlock kits, built for Meshtastic. Fits the RAK19007 or RAK5005 base board plus RAK4631 (LoRa), RAK12500/1910 (GNSS/GPS), RAK13002 (IO), and RAK18001 (piezo buzzer) modules. Supports big battery options: 2500mAh lithium-ion, 3000mAh lithium polymer, or 2× 18650 cells (12mm battery back cover required for […]Ben
19
Articulated Pumpkin Spider – With Retractable Web Mechanism #3DThursday #3DPrinting
Bruddzz shares: A Halloween pumpkin-spider hybrid with an ACTUAL retractable web mechanism. The abdomen houses a removable spool: thread webbing through the abdomen canal, tie it to the spool loop, insert the spool into the abdomen base, secure the bottom halves. Compatible with fishing line, floss, or any string. Includes resistance tabs to prevent web […]Pedro
20
TTGO LoRa32 v2.1.1.6 + T3S3 Cases for Meshtastic – GPS Antenna Ready #3DThursday #3DPrinting
Shared by TonyG on Printables: Case designs for TTGO LoRa32 v2.1.1.6 and T3S3 boards, built for the Meshtastic project. Updated v22c frame models: all frames now support T3S3 v1.0, v1.1, and v1.2 with and without qwiic/STEMMA connectors (single and double). All front, frame, and back cover models support GPS antennas. Sits alongside the Heltec V4 […]Ben
21
The Python on Microcontrollers Newsletter: subscribe for free
The Python for Microcontrollers Newsletter is the place for the latest news involving Python on hardware (microcontrollers AND single board computers like Raspberry Pi). This ad-free, spam-free weekly email is filled with CircuitPython, MicroPython, and Python information that you may have missed, all in one place! You get a summary of all the software, events, projects, and the latest hardware worldwide once a week, no […]Anne Barela
22
Enclosure for Adafruit Feather RP2040 – USB-C + Header Pin Access + Battery Compartment #3DThursday #3DPrinting
PJay_165294 shares: A designer’s take on an Adafruit Feather RP2040 enclosure built while learning RP2040 programming. Four key features: accessible USB Type-C port, header pins accessible from the opposite side, optional on-off switch integration, and a compartment for a small battery. Print specs: 0.2mm layer height, 6 walls, 25% infill, PLA (6g), 24-minute print. CC […]Pedro
23
John Park’s Workshop — LIVE TODAY 10/1/26
It’s JOHN PARK’S WORKSHOP — LIVE! — Coming up at 4pm ET / 1pm PT Today (the usual time, no change to the Workshop show schedule)! LIVE TEXT CHAT IS HERE in the Adafruit Discord chat! Projects CircuitPython Parsec Learn Guides Tool Tips Retro Gear Coupon Code and more! The live video will be on […]John Park
24
Raspberry Pi 5 TV HAT Case – Tvheadend Build with Pimoroni NVMe #3Dprinting #3DThursday
A Pi 5 case designed for Tvheadend builds using the Raspberry Pi TV HAT. Fits the Pimoroni NVMe Base (much faster than MicroSD) while still supporting MicroSD. TV HAT housed on the side to not block Active Cooler airflow. Lid has ventilation holes for the cooler. Includes a template to help build the required custom […]Jessie Mae
25
Articulated Skeleton Hand – Flexi with Halloween Accessories #3DThursday #3DPrinting
mingGY shares: Articulated skeleton hands with realistic anatomy and movable joints — pairs with pumpkin lanterns and other Halloween accessories. Joint tightness can degrade over time due to printing tolerances; designer recommends applying clear nail polish to joint heads to restore damping. Glue needed if combining the skull with the witch hat. NOT recommended in […]Pedro
26
Raspberry Pi 5 with NVMe HAT – Tool-Less Case with Pineberry HatDrive! #3Dprinting #3DThursday
A tool-less Pi 5 case for makers using the official Active Cooler + Pineberry HatDrive! bottom NVMe HAT. Multiple top case options, robust power button geometry, tight-fit latches, and snug TPU feet. Jan 2024 update improved fitment across all components. Great alternative Pi 5 NVMe form-factor for Pineberry hardware users. By Jerry Download files: https://makerworld.com/en/models/196576-raspberry-pi5-with-nvme-hat-tool-less-case#profileId-217378 […]Jessie Mae
27
Adafruit’s Top 10 Blog Posts of September 2026 #StateOfTheFruit #AdafruitTopTen
1. The newest ESP32 can actually run Linux, and it’s getting uncomfortably close to a Raspberry Pi 2. T3CAD: An agent-driven electronics workspace with KiCad PCB, schematic, Gerber, 3D, library, and more 3. ESP32-S3 Case – Snap-Fit with Magnetic Wall Mount + LED Light Tubes #3DThursday #3DPrinting 4. Raspberry Pi 10000 5. CircuitPython 11.0.0-alpha.1 Released! […]Ben
28
v2 Meshtastic 3W Solar Enclosure – Base Station LoRa Node for Outdoor Nodes #3DThursday #3DPrinting
VoltaicEnclosures shares: A water-resistant outdoor enclosure designed around a 3W solar panel. Built for Meshtastic with RAK4631 + RAK19007 or RAK19003 base boards, but works for any solar project. V2 supports the newer Multi-Chemistry Solar Battery Charger and Sensing Voltage Regulator (MCSBC-SVR-v1.1) plus 2× lithium titanate oxide (LTO) batteries. More efficient energy harvesting than V1. […]Pedro
29
3D Hangouts – Pepper’s Ghost, Marquee E-Ink and One Eyed Monster
3D Hangouts – Pepper’s Ghost, Marquee E-Ink and One Eyed Monster https://youtube.com/live/bXd7Xcv3Mtk?feature=share This week @adafruit Noe is finalizing his Pepper’s Ghost Monster Eye project while Pedro is testing e-ink displays with Adafruit Marquee. Timelapse this week features a print-in-place one eyed monster. Qualia ESP32-S3 https://www.adafruit.com/product/5800 2.1in Round TFT https://www.adafruit.com/product/5792 Snow Globe https://www.adafruit.com/product/3722 Monster Eyes Guide: […]Noe Ruiz
30
One eye monster #3DThursday #3DPrinting
Every week we’ll 3D print designs from the community and showcase slicer settings, use cases and of course, Time-lapses! This Week: One eye monster By Print This makerworld.com/en/models/3304757-flexi-movable-one-eye-monster-articulated Bambu X1C PolyMaker PLA 2hr 52mins X:159 Y:88 Z:21mm .2mm layer / .4mm Nozzle 10% Infill / 1mm Retraction 200C / 60C 43g 230mm/s Every Thursday is […]Pedro
31
Solder Fume Extractor – Magnetic Cover Rechargeable #3DThursday #3DPrinting
Vinark shares: A rechargeable, modular solder fume extractor designed for makers with less-advanced electronics skills. Slim 80×15mm PC fan (ARCTIC P8 Slim PWM PST), 18650 rechargeable battery cell, TP4056 charging/protection module, MT3608 step-up converter, on/off switch. Screwless design using 16× 6×3mm round magnets — easily swappable front grille and replaceable filter sponge. Includes 3 print […]Pedro
32
🛸Stand By As We Beam Into Another #ElectronicHalloween!
The truth is right here and, something is watching… with Otherworldly Eyes. So be prepared when they land: try misdirecting mirrors or even ray gun blasters, because candy may not satiate the Xenomorph buckets. And remember, #ElectronicHalloween only visits once a year! All October we’ll doing the Monster Mask because it’s time for another […]Ben
33
LED Halloween Horror Clown Candy Bowl #3DThursday #3DPrinting
DIYWizard shares: A skull of a horror clown that can be used as a small candy bowl. Works great with a lamp under it for glowing effect, or painted for full detail. Hollow with relatively thin walls (tree supports needed). Designer notes: inner supports can be left in without affecting function. Painted white PLA. NOTE: […]Pedro
34
Universal Power Tool Holder – Modular Under-Shelf Mount for 40mm Handles #3DThursday #3DPrinting
igaldos10 shares: A simple modular holder to keep power tools organized, easy to grab, and off the bench. Sized for tools with ~40mm handles (42mm opening) — secure fit with room for the battery. Built-in side slot lets you line up multiple holders next to each other for even spacing. Works under shelves, cabinets, workbenches, […]Pedro
35
Halloween Mini Skull #3DThursday #3DPrinting
kaixims shares: A collection of very small skulls, each with a different expression. Prints well with silk-like PLA, or colored PETG/PLA with acrylic marker detail. Designer suggests mixing 2-3 plates with Halloween candies as decorations or party favors. Small, print-fast, and mass-producible for classroom rewards or trick-or-treat handouts download the files on: https://makerworld.com/en/models/633310 Every Thursday […]Pedro
36
Heltec LoRa 32 Case for Meshtastic #3DThursday #3DPrinting
TonyG shares: A case for the Heltec LoRa 32 boards, designed with the Meshtastic project in mind. Modified frame model updated for the Heltec v3 board (still fits the previous v2.1). Seven files required for a complete case plus socket head cap screws and a micro push button. Multiple v7 Front versions: no-screen variant (for […]Pedro
37
Soldering Tool Stand V2 – PCB Work + Spool Holder + Component Bins #3DThursday #3DPrinting
fabianolczakk shares: A 3D-printed organizer and stand designed specifically for electronics and PCB work — keeps soldering tools and components neatly organized. Print profile now includes a wider spool holder variant (65mm) for larger Kester Solder rolls, added by request. Ideal for DIY enthusiasts, electronics hobbyists, and anyone seeking reliable workspace organization. By Fabian Olczak […]Pedro
38
Devil Sugar Skull Candy Bowl #3DThursday #3DPrinting
EV3DSTUDIO shares: A sculpted piece blending gothic charm with playful Halloween tradition. Devilish horns and intricate filigree give it a bold theatrical look — inspired by Día de los Muertos sugar skulls with a fiery twist. The swirling patterns and sculpted details celebrate life and death with elegance. Ideal for holding treats, trinkets, or as […]Pedro
39
From the mail bag…
From the mail bag! Hi ladyada. I saw a video about you and your company, it’s an interesting story. I came up with an idea for a wearable last week and I’m really excited about it, but I have zero experience with electronics. In the past it would have taken me months to find and […]Ben
40
Heltec V4 Meshtastic LoRa GPS Rugged Case #3DThursday #3DPrinting
Alex_B_4854992 shares: The original case design that started it all for the Heltec V4 LoRa board. Rugged form factor with room for 2× 18650 cells and integrated 1S 9A BMS. Assembly: 6× M3 heat-set inserts, 1× 2.9mm light pipe, 10× M3×6 hex socket head screws, 2× M3×10 countersunk screws, 1× slide switch. Print front and […]Pedro
41
ESP-SDR uses undocumented raw I/Q capture of ESP32 to make software defined radios
ESPARGOS’ Florian Euchner has published ESP-SDR on GitHub, firmware that turns the ESP32’s built-in 2.4 GHz Wi-Fi radio into a software defined radio (SDR). It captures raw I/Q samples from the receiver, so the spectrum can be viewed and signals studied beyond ordinary WiFi packets. No separate SDR hardware is required. The ESP32-C5 can also […]Anne Barela
42
DIY AI voice assistant with ESP32 and animated OLED eyes
oeadmin at Open Electronics covers a voice assistant project by jayesh_nawani that runs entirely on an ESP32. An I2S microphone picks up speech, the clip is packaged as a WAV file and sent to the OpenAI Whisper API for transcription. GPT writes a reply and the TTS audio streams back out through a MAX98357A amplifier […]Anne Barela
43
Meshtastic Hardware Buyer’s Guide: Solar Node vs Mesh Tracker — Which One Do You Need?
Clara at the Seeed Studio Blog has posted a buyer’s guide for people starting out with Meshtastic hardware. The question it answers is a common one: should you buy a solar node or a mesh tracker? The two serve different jobs. A solar node is meant to sit in one place and stay powered by […]Anne Barela
44
A XIAO nRF54LM20A based Matter sensor
Hannes (hannesb) posted a working Matter temperature sensor build on the Seeed Studio forum, running on the XIAO nRF54LM20A. He started from the nRF Connect SDK Matter temperature template, added a BME sensor for temperature and humidity readings, and took supply current measurements. The source code is up on GitHub. SDK 3.4.1 did not produce […]Anne Barela
45
Floppy Emu hardware failure analysis results
A good case study on printed circuit board rework: Steve at Big Mess o’ Wires finally worked through a pile of 68 Floppy Emu boards that had failed QA testing or come back from customers. It took about a month. He sorted the boards by root cause and wrote up the tally. The largest group […]Anne Barela
46
Human In Motion Robotics’ XoMotion Exoskeleton
Human in Motion Robotics, based in Vancouver, Canada, has built a self-balancing exoskeleton called XoMotion for people with lower extremity motor deficits. The company says it is the first device of its kind to mimic the physiological motion of the lower limb, and that its sensors and multi-modal controllers let a user stand and walk […]Anne Barela
47
Determining diamond’s properties under extreme pressures
Researchers at Lawrence Livermore National Laboratory (LLNL) have measured how diamond melts at pressures three times those at the Earth’s core, in a study published in Nature Physics. The experiments were run at the University of Rochester Omega Laser Facility, where a laser vaporized the outer layer of a tiny sample and drove a shockwave […]Anne Barela
48
The bizarre, murky history of Soviet-born Tetris…
Jason Kottke pointed readers on kottke.org to a piece on the tangled origin story of Tetris, the puzzle game written in the Soviet Union in the 1980s. The quote he pulls out gets at the odd legal situation behind the game: “Ironically, Tetris’s success began because the totalitarian Soviet regime did not recognize what we […]Anne Barela
49
NomadNet 1.4.4: Communicate freely using Reticulum
markqvist has released NomadNet 1.4.4 on GitHub. It is a maintenance release for the off-grid, encrypted communications client built on Reticulum. Nomad Network allows you to build private and resilient communications platforms that are in complete control and ownership of the people that use them. No signups, no agreements, no handover of any data, no […]Anne Barela
50
VIEW, the NASA program that drew Apollo’s windows before launch
Black Hole (@konstructivizm), posting on X, described NASA’s VIEW program, which showed Apollo crews what space would look like from their windows before they got there. It ran on a UNIVAC 1108 mainframe and was written in FORTRAN V. VIEW calculated the shifting geometry of Earth, Moon, Sun, and spacecraft, then drew what the crew […]Anne Barela