New Guide: Build a NeoPixel Crystal Chandelier with Speed & Brightness Control

DIY crystal chandelier

Take a look at the latest guide from Erin St. Blaine: build a three tiered chandelier with hanging DIY paper-craft crystals that light up with pixels inside. Easily add your own custom animations using CircuitPython and the LED Animations Library. This guide takes animated lights a step further, adding a rotary encoder knob that controls the brightness or the animation speed of the pixels, and also acts as an on/off switch. From the guide:

Floating crystals and glowing lights are a match made in heaven. This project combines a wide variety of skills and tools into one lovely project. Make a gorgeous hanging lamp with sparkly beads, glowing crystals, live edge wood and of course, lots of NeoPixels.

My chandelier is unique, and designed to show my personal style. Since you, dear reader, have your very own unique style, this tutorial will focus on giving you the tools to design and create your own one-of-a-kind bespoke hanging lamp. This tutorial will provide source files and ideas, and give guidance on how the electronics fit together.

This tutorial will also get you started with customizing your own software animations. The sample code uses CircuitPython and the delightfully easy to use LED Animations Library by Kattni Rembor. This code gives you a framework that allows speed and brightness control using a rotary encoder knob, so you can adjust the lighting to suit any environment or mood.

See the full build tutorial here: https://learn.adafruit.com/neopixel-crystal-chandelier-with-circuitpython-animations-and-speed-control/overview

crystal chandelier

We can’t wait to see the creative lamp you build with NeoPixels and Circuit Python!

The Shield of Achilles: Greek Students Enjoy Learning Program Integrating 3D Printing Studies & Classical Studies

Angelopoulos and E. Solomou have authored ‘The Shield of Achilles using 3D Technologies to Support Teaching Scenarios of Homeric Epics,’ describing a recent interdisciplinary school program centered around the Homer’s Iliad, and an Informatics class. This new method of teaching occurred at the 1st Junior High School of Vrilissia, Athens (2017-2018 school year) as students aged 13-14 of the B grade created a 3D design project called ‘Shield of Achilles.’

It is a pretty well-known fact within educational circles that the need to involve more children in STEM learning is great. Classical subjects need more attention these days too, along with new and innovative teaching methods for teachers. Both types of studies complement each other perfectly:

“Students interested in classical subjects do not use scientific thinking, computational thinking, practice and methodologies based on the understanding of STEM subjects,” said the authors. “Also, students with interest in STEM subjects are less interested in classical studies which lessens their chances of developing comprehensive knowledge and literacy on issues such as history, philosophy, languages, religions, etc.”

The new learning program looks toward the year 2030 as teachers combine STEM, social science, humanities, arts, and classical disciplines; and while students who follow STEM-related careers usually end up with myriad options later, such classes are historically lacking in female students as well as the overall popularity desired by educators and prospective employers who would like to see the pool of prospective young graduates expanding for ongoing needs in the workforce.

“Connecting STEM and Classical subjects (Informatics and Ancient Greek in our case) is vital in ensuring that the general knowledge sector will benefit of much needed new talent in its various fields, and that students think and act not only like scientists-experts in their field, but also as integrated personalities, weighing evidence to draw conclusions, and learning how to navigate the claims bombarding us in our everyday lives,” stated the authors.

Model of the Shield of Achilles made by students in Layer view

The “Shield of Achilles” program is meant to offer the following:

  • Create a ‘community of practice’ between the STEM and classical learning disciplines
  • Implement integrated models
  • Monitor acquisition of skills, student participation and performance, and enthusiasm level of students

For the Informatics class, the students were able to work on an Ultimaker 2+ 3D printer that had been donated to the school two years previously. Students also learned how to use both Tinkercad and Cura as they fabricated their own Achilles’ shield, encouraged to ‘freely express themselves and produce their own creation’ in 3D.

Upon completing a questionnaire at the end, students and teachers expressing having fun, although students would have liked ‘subjects to be taught in an interdisciplinary way together with IT and the support of 3D printing and designing technologies.’ They did, however, enjoy the cross-teaching approach integrating 3D design and printing. Students also expressed having a ‘positive view’ about Ancient Greek.

“Since the implementation of the program, it has been shown that students’ interest in both IT subject and the cognitive subject of Ancient Greek, was highly increased. In particular, enhancing interest was much greater for weak students in both Homer’s Iliad and IT,” concluded the authors.

“The use of three-dimensional technologies can make cognitive subjects more attractive to students, enhance the quality of teaching subjects, increase students’ interest in them and acquire skills [13] such as: problem solving, digital skills, teamwork, communication with my classmates, learn how to learn on my own, etc., skills that are necessary to improve the personality and education of the students.”

3D printing within educational systems around the world is playing a large role in how students shape their perception of STEM learning, and consequent careers in related fields. Teachers and students are often able to learn together regarding new technology, and classrooms are producing everything from prosthetics for animals to robotics, and far more.

[Source / Images: ‘The Shield of Achilles using 3D Technologies to Support Teaching Scenarios of Homeric Epics’]

 

The post The Shield of Achilles: Greek Students Enjoy Learning Program Integrating 3D Printing Studies & Classical Studies appeared first on 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing.

New Guide: 3d Printed Glowing Scale Armor

3d printed mesh armor

Check out the latest tutorial from Erin St. Blaine: design and create 3d printed mesh “armor” and make it glow! From the guide:

Design and create glowing scales in your favorite shape and add NeoPixel strand lights inside for a stunning display of animated lights.

These are so easy to add to any costume or design. This guide shows you how to create your design in TinkerCad, a free online 3D design program. You can print your armor at home or use an online printing service. Hot-glue a strand of NeoPixels inside and control your project with a Gemma M0 or microcontroller of your choice.

The guide includes sample designs using a heart shape, as well as a mermaid scale shape, and instructions on how to create your own design in the shape of your choice. It also includes a 3d printable enclosure design for your Gemma M0 and battery.

See the full build tutorial here: https://learn.adafruit.com/glowing-scale-armor/overview

2019 #BackToSchool Guide: Projects for Students

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Going #BackToSchool isn’t all about shopping, it’s also about lesson planning, making plans, plans to make, and all that good stuff. What are you and your students going to get up to this year? We’ve added a ton of new guides this year to our Learn System – browse below for a few of our favorite classroom projects.


CIRCUIT PLAYGROUND PROJECTS


Circuit playground hand

Circuit Playground Lesson #0 – The first step on your electronics journey

Gone are the days where you need thousands of dollars of equipment and lots physics/math background. Nowadays, if you want to learn to work with electronics, you can jump right in for $20 or less, and any sort of computer. And we’re talking about learning a lot of electronics – from the basics of analog to the complexities of firmware. With a good pack of parts, you can build a base of knowledge that will take you from your first blinking LED to someone who can start prototyping and inventing custom products.

Learn More


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Sound Activated Shark Mask – Shark mask that starts chomping in response to your voice!

A little cardboard goes a long way. This DIY cardboard shark mask turns the wearer into a fearsome creature from the deep. Using the small microphone on the Circuit Playground Express board, this mask is able to detect loud sounds and start chomping its mouth in response.

Easy project for people who are new to coding and electronics, or anyone who loves cardboard construction.

Learn More


Interactive Map with Circuit Playground Express – Create a map that plays audio clips when different areas of the map are touched

This project shows how to make a talking map, allowing the history contained within a map to be tangible and interactive.

Using conductive paint, a Circuit Playground Express can be connected to different points on a map and provided with short audio clips to play when those areas on the map are touched.

Learn More


MAKECODE GUIDES


Circuit playground Fabric Friend

MakeCode Course for Circuit Playground Express – Make and learn with this course on MakeCode and Circuit Playground Express

This is a project based course on Making with the Circuit Playground Express and Microsoft MakeCode. This course introduces the Making process and has guided maker projects which combine creative activities with coding.

Learn More


Makecode spinner done

Circuit Playground Express Spinner Game in MakeCode – Create a fun game of chance with MakeCode and Circuit Playground Express

Create a fun spinner game with Circuit Playground Express and MakeCode. Press a button on the Circuit Playground to make animated lights and sounds that help you choose between options.

Learn More


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Wind Blowing Emoji Prop – Blow on this Circuit Playground Express-powered puffy cloud to light it up!

Ever wanted to cosplay as the Wind Blowing emoji but didn’t feel like you could pull it off without an interactive, light up cloud prop? Then this is the project for you! No more excuses, go out and build that costume, and add this simple prop!!

Learn More


BASIC (BUT IN A GOOD WAY)


Raspberry Pi Zero Stand – Simple Stand for Pi Zero

Display your Pi Zero on your desk with this simple yet useful stand. 3D prints in one piece and doesn’t require any supports. It features mounting holes for securing a Pi Zero. A hole in the stand allows for wires to pass through for USB power and peripherals.

Learn More


Stop Motion Animation – How to get started making your own animated stop motion films!

Stop motion animation is lots of fun to watch, and maybe even more fun to make! Using a tablet or smartphone with inexpensive or even free software, it’s very easy to make your own stop motion films.

Learn More

Names Dress is a 3D Printed Art Piece Paying Homage to Women in STEAM

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We absolutely love Names Dress – a new project from designer and artist Sylvia Heisel. A big thanks to Sylvia for including our very own Limor Fried!

Sylvia Heisel, head of design lab Heisel and fashion tech pioneer, is the creator of The Names Dress, a wearable, compostable conceptual art piece engineered with over 300 handwritten, 3D printed names of women in STEAM (Science Technology Engineering Art and Math). The making of the dress was a collaboration among friends and colleagues: designed from 2D to 3D in Morphi 3D design software on iPad and 3D printed in parts on Ultimaker 3D printers using BioInspiration’s WillowFlex flexible, compostable bio-plastic.

Read more.

MakerBot expands educational ecosystem with MakerBot Certification Program for Students

MakerBot, an American desktop 3D printer manufacturer and Stratasys subsidiary, has launched the MakerBot Certification Program for Students, to provide middle and high school students with 3D printing design and skills training. The launch of the new scheme expands upon the existing International Society for Technology in Education (ISTE) approved MakerBot Certification Program for Educators. Nadav Goshen, CEO of […]

XYZprinting offering 3D printer bundle to support STEAM curriculum

Taiwanese 3D printer manufacturer XYZprinting has announced the launch of a new bundle program for teachers and schools, where a free 3D printer will be delivered alongside purchases of its K-12 STEAM curriculum. The bundle program is a part of a bid from XYZprinting to facilitate the use of 3D printers in the classroom, investing […]

Adafruit’s Top Ten YouTube Videos of 2018 #AdafruitTopTen

Preview lightbox adafruit top ten 2018 blog

Through the next couple of weeks we are going to post Adafruit’s Top 10 lists ranging from social media to new products. Be sure to check back every weekday!

2018 was a pretty epic year for Adafruit YouTube content. So sit back, relax, and enjoy our 2018 highlight reel.


10) Hocus Pocus Book – Hallowing Eye


9) Doubled-Sided PCBs // CNC MIlling


8) Say Hello to Crickit


7) New Year Eve Ball Drop


6) Circuit Playground is for everyone


5) John Park’s Workshop: CNC Machine Kit Build


4) LED Sand – DIY Physics Toy


3) New Products 8/8/2018 Featuring Adafruit 1.8″ Color #TFT #Shield!


2) DIY Arduino Thermal Camera


1) NEW! Raspberry Pi 3 Model B+

Could 3-D Printing Save Music Education? | #MakerEducation

Screen Shot 2018 11 07 at 3 26 17 PM

Via Smithsonian Mag.

Kaitlyn Hova is many things: a violinist, a web developer, a designer, a composer and a neuroscientist. And it was the blurring of these interests that bore a clear and clever idea.

As music programs are being slashed from school budgets, and STEM education is receiving more funding, why not take advantage of the influx of 3-D printers and teach students how to print their own musical instruments?

Hova and her husband, who cofounded Hova Labs, have developed the Hovalin, an open source, 3-D printable acoustic violin.

At “The Long Conversation,” an event that brought together 25 thinkers for an eight-hour relay of two-person dialogues at the Smithsonian Arts & Industries Building last December, Hova even performed on a souped-up Hovalin that paired her notes with a colorful light show emitted from the transparent body of the instrument.

Read more.


Adafruit_Learning_SystemEach Tuesday is EducationTuesday here at Adafruit! Be sure to check out our posts about educators and all things STEM. Adafruit supports our educators and loves to spread the good word about educational STEM innovations!

PrintLab expands 3D printing curriculum

PrintLab, a UK based 3D printing reseller, has announced the launch of additional language options for its PrintLab Classroom learning program. The first new language to be available will be Polish, with Spanish and Chinese versions set to launch later this year. The Polish version was done in collaboration with Polish 3D Technology & Education […]