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.
UncleStem leveled, er, scaled up 7 times in this video on YouTube:
Instead of trying to manufacture a real liquid crystal display, I replaced every LCD pixel with an individually controllable LED and designed custom PCBs to recreate the original 16×2 layout.
We’ve got a handful of tradionally sized 16×2 LCDs here and guides too!
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A redesigned enclosure for the Waveshare CM4 IO board with Raspberry Pi 4 Compute Module, adapted to allow full GPIO connector access. Integrated 40mm fan design blows air across the top, around the sides, and out the bottom for effective cooling. Alternative Pi enclosure form-factor for those running Compute Module builds.
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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A large modular electronics enclosure for 3D printers, big enough (depending on controller board size) to hold the controller board, a Raspberry Pi, and other electronics. Long-running community project. Alternative for the electronics/enclosure block. By jonbourg (Thingiverse)
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!
A simple table lamp for the Bambu Lab Kit 001, with a 6-piece base designed to avoid all supports during printing. Shade prints in vase mode. Intuitive assembly with a little glue. Alternative lamp for the Bambu LED Kit block. By Novera
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!
A spooky-cute remix pairing a Blender-designed pumpkin head with an articulated spider body. AMS and No-AMS variants. Orange PLA for the pumpkin, black PETG for the spider frame (recommended for strength). Snap-together legs, no supports, brim needed for the pumpkin head. By Mythmarco
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!
When you’re near or on the water in the New York Bight, keep an eye out for marine mammals. If you spot a whale, dolphin, or seal, submit your sighting using the data collection form below. Please be as specific as possible; your detailed information is crucial for our database records and ongoing research efforts. Join us in protecting and understanding these incredible creatures!
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Michal Zalewski on the lcamtuf’s thing website writes:
If you tinker with analog electronics, you might have heard that some circuits can exhibit negative resistance. This is usually followed by a current-to-voltage plot featuring some sort of a kinked curve and an assertion that this property might help the circuit designer in some way.
But what does it mean, exactly? The concept of negative resistance is interesting, counterintuitive, and explained on Wikipedia in a rather rambling way.
Check out the conditions where this is present in the post here.
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Moko Fukuyama, “Old School” (2026), aluminum boat, reclaimed wood, plywood, automotive paint (photo Timothy Schenck; courtesy the artist and Public Art Fund, NY)
15 Outdoor Art Shows to See in NYC This Summer via hyperallergic
You know what they say: When the heat, and smoke, and floods go away, New York comes out to play. It’s finally time, and you’ve more than earned it. We’ve put together a playlist of sorts, one that takes you to islands, beaches — even bus shelters — across all five boroughs.
See the city through a different lens via giant kaleidoscopes in Pelham Bay. Have yourself a game of ping-pong on artist-designed tables at Rockaway Beach. Get a little intimate with a massive teddy bear in a courtyard in Queens. Get weird with a neural network’s hallucinations in a Midtown sculpture garden. Frolic on Governors Island, my personal paradise. And if you find yourself craving a little AC, check out our list of 30 indoor exhibitions to see this summer.
It’s the best time of year on the best city on earth. Live a little!
Bob Alexander at Galactic Studios has been recreating Robert Tinney’s Byte magazine paintings as photographs.
The latest work is “Technological Breakthrough”.
Byte’s January 1986 issue had a focus on robotics. Mr. Tinney painted a robot claw hatching out of an egg. As I’ve done with several other Byte covers, I re-created Tinney’s vision as if it were real, and as if a photographer had been standing next to Tinney as he painted.
This was an obvious cover to re-create since Tinney had, eight months earlier, used the same claw design in a painting I had already re-created.
Or at least, so I thought. In my initial test photographs, I realized that the claw in Tinney’s Intelligent Reflections cover was much larger, in proportion to its “wrist”, than the claw in Technological Breakthrough. I had to either redesign and re-manufacture the claw, or Photoshop it. I chose to do the latter.
The world’s first wrist computer system, released in 1984, consisted of a Seiko watch part and a separate “controller” console with a built-in printer.
The user could input BASIC programing with a keyboard (sold separately) and enjoy playing games. It also included a memo function, a telephone directory, an address book, and a scheduling function.
A separately-sold pocket-sized keyboard allowed operation on the go. The watch, controller, and keyboard were all box-shaped with straight lines for a unified style. The contrasting light and dark two-color gray base was accented with orange buttons.
The 30mm arcade buttons in the Adafruit shop are excellent for retrogame projects. They’re also quite aesthetically pleasing. They feature a translucent body with a very slim micro switch, so it’s great for internal lighting effects.
Although they do not have LEDs built in, you can actually fit NeoPixels into the body with a 3D printed diffuser.
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.
It’s National Coloring Book Day so now is the time to power up your pencils and let your creativity run wild! Whether you’re de-stressing or doodling with the littles, coloring is for everyone.
You can also get instant color joy, zero shipping required with the available download from the product page. More free coloring book templates from Crayola, The Smithsonian and the Bronx Zoo!
Star Wars: The Experience – A Journey Through the Galaxy will be making its exclusive world premiere at The Franklin Institute in Philadelphia in February 2027. The exhibition will feature immersive environments, props, and original costumes.
The all-new exhibition traces the legacy of Star Wars from its handcrafted beginnings to today’s groundbreaking digital frontiers, exploring everything from sound design and creature creation to fan art and collectibles. It charts the evolution from analog ingenuity to digital reinvention and highlights the voices of early makers and the current global fandom, uncovering the creativity, craftsmanship, and community that make Star Wars a timeless treasure.
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That Project made a screenless, standalone ESP32-S3 Rubik’s cube solver and shared the project on YouTube:
This is a fully handheld, offline Rubik’s Cube solver powered by an ESP32-S3. It scans the cube using a built-in camera, detects colors with OpenCV, allows manual touch correction via an LVGL UI, and guides you through the solution step-by-step on a 2-inch LCD screen—all without needing a phone, cloud, or PC.
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: The Experience – A Journey Through the Galaxy will be making its exclusive world premiere at 