Archiv der Kategorie: 3D Printing

Bionic Flower: a bionically inspired robot flower

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Another step for the integral didactic concept of Bionics4Education

Festo Didactic presents a new product for the bionics didactic concept of Bionics4Education. What is new: the orientation towards the maker movement approach and the 4Cs. The aim is inspiring learners, finding new ways and solutions, dealing creatively with provided materials, and sharing these experiences with others to prepare them for the digital world of tomorrow.

Inspired by the plant world

The Bionic Flower is a construction kit inspired by the plant world. Festo Didactic developed the Bionic Flower following the models of mimosa plants and water lilies in cooperation with SkySpirit. The Bionic Flower opens and closes its petals as a reaction to external influences such as touch, proximity or light. These mechanisms can be discovered in a playful way by pupils in the classroom using sensors and control technology integrated in the Bionic Flower. The design, as well as the transfer of principles from the plant world, rounds off the teaching of curriculum topics in STEM education (Science, Technology, Engineering, and Maths). The topic of biodiversity can also be discussed in class.

Bionic work didactically prepared

One Bionic Flower can be used by up to three students at a recommended age of 10 and over. The petals contain the first bionic topic: the folding technique. The petals gain the necessary mechanical stiffness by folding. The mechanism for opening and closing the petals is electrically actuated with a stepper motor which opens and closes the petals one after the other. The movement and the light effects are controlled via Wi-Fi-enabled smartphones, tablets or PCs. If required, the microcontroller can be programmed with the graphic coding interface „Open Roberta“. Experienced students can also program their Bionic Flower in C++. The code is open source. This enables teachers to teach technical content via a new, interdisciplinary educational path. Accompanying teaching material, as well as the assembly manual, can be downloaded free of charge from our website www.bionics4education.com.

An expanded approach to promoting valuable skills

Students learn different aspects of STEM with the Bionic Flower – in a digital, creative and interdisciplinary way. The Bionic Flower combines bionics and technical education and is thus based on the competencies of the 4Cs: collaboration, communication, critical thinking and creativity to empower learners for the digital world of tomorrow.
In addition, soft skills such as working in a team are reinforced.

New in the concept: the maker movement approach

The maker movement is based on the DIY (do it yourself) culture and the idea of finding new ways and solutions, dealing creatively with materials, and sharing these experiences with others. The Bionic Flower takes this approach and combines Maker Education and STEM Education. In addition to assembling the Bionic Flower, learners can customize and expand on the Bionic Flower by using 3D printers, other materials, hardware and software.

World’s First Palm-sized, Trick Playing Robot Dog Petoi Bittle Launches on Kickstarter

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On August 24, Petoi Bittle launches on the crowdfunding site Kickstarter. Starting from $195 for the early bird special, Bittle is the first affordable robot dog for coding and fun.

Petoi hopes to raise $50,000 to bring the agile quadruped robots to makers and STEM communities. The fund was fulfilled in one day and was doubled in three days. It reaches $128,000 on the fourth day.

Kickstarter URL:
https://www.kickstarter.com/projects/petoi/bittle/

https://www.kickstarter.com/projects/petoi/bittle/

Petoi Bittle is a tiny but powerful robot that can play tricks like real animals. It is compact, agile, accessible, and seamlessly designed. We fine-tuned every bit to fit agile maneuverabilities into a palm-sized robot pet. You can bring Bittle to life by assembling its puzzle-like frames, running our demo codes, and injecting new skills with your own codes. Bittle makes a perfect tool for learning, teaching, and researching, or a surprising gift to impress your family and friends.

Rz Li, the founder of Petoi, explains: „Building on the success of our first robot cat project Petoi Nybble on Indiegogo in 2018 and feedback from our worldwide user community, we’ve designed Bittle to be more durable, agile and extensible. Bittle moves with four legs rather than wheels. Legged motion gives it more freedom to navigate unstructured terrains, and expresses the joy of life whenever it moves. Such dynamic maneuverability and behaviors were only seen on a few luxury robots from the best labs or tycoon companies previously. „

Evolving with an open-source gene, Bittle is an open platform to fuse multiple makers‘ gadgets into one organic system. With our customized Arduino board coordinating all instinctive and sophisticated movements, you are free to clip on various sensors to bring in perception and inject artificial intelligence capabilities. You could also mount a Raspberry Pi or other AI chips through wired/wireless connections for higher-level functionalities.

Bittle is a compact system of five major components: body frame, actuator, electronics, battery, and the software to coordinate all the hardware to perform varied tasks. More details are covered on their Kickstarter page.

Deliverables:
Plastic body parts
10× P1S Servo
Rechargeable 7.4V Li-ion battery pack
NyBoard V1
Bluetooth and WiFi dongle
Various sensors that can be held by the mouth of the robot dog
Open-source software: the OpenCat program

The kit starts at $195 for the Early Bird adopters.
For more information, please visit Petoi’s website.

About Petoi LLC
OpenCat started as the founder Rz Li’s pet project in 2016. After the demo video went viral in 2018, he devoted all his time and resources to bring this sophisticated and cute robot to the public. He founded Petoi and successfully crowdfunded the Nybble project in 2018. All the earnings have been put into the fulfillment of Nybble and the R&D of Bittle.
Our mission is to bring affordable robotic pets from fiction to reality. We grew from a single maker to a company that can collaborate and negotiate with manufacturers to get the best solutions to our needs. We have many more cool ideas in mind, and Bittle is another small step towards our ideal shape of household robots.

3D-gedruckte Kunststoff-Zahnräder: Schneller zur Serie durch igus Online-Lebensdauerberechnung

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Online-Seminar vermittelt in 30 Minuten Wissen zu 3D-gedruckten Tribo-Zahnrädern und der Nutzung hilfreicher Web-Tools

Köln, 31. August 2020 – Zahnräder aus Tribo-Kunststoffen bieten zahlreiche Vorteile: Im Gegensatz zu Metall-Zahnrädern sind sie leicht, leise, selbstschmierend und wartungsarm. Doch welche Lasten hält ein Kunststoff-Zahnrad überhaupt aus und wie lange? Die Antworten darauf gibt Tom Krause, Leiter Additive Fertigung bei igus. Der Experte zeigt in einem 30-minütigen Online-Seminar wie die Lebensdauer von Kunststoff-Zahnrädern berechnet und schon bei der Auslegung und Konstruktion optimiert werden kann.

Längst werden Kunststoff-Zahnräder nicht mehr nur in Nischen wie dem Modellbau eingesetzt. Durch ihre additive Fertigung ergeben sich inzwischen Möglichkeiten, die bisher mechanisch nicht umsetzbar waren. „Das gilt beispielsweise für die Optimierung der Zahnradgeometrie“, stellt Tom Krause, Leiter Additive Fertigung bei der igus GmbH, heraus. „Da es sich um eine vergleichsweise neue Möglichkeit handelt, Zahnräder zu konstruieren, vermitteln wir jetzt in einem Online-Seminar, wie man diese Potenziale effektiv nutzen kann.“ Der Workshop dauert 30 Minuten und findet am 16. September 2020 um 10 Uhr statt. Die Teilnehmer sind anschließend in der Lage, die Lebensdauer von verschleißarmen und schmierfreien Tribo-Kunststoff-Zahnrädern in ihren jeweiligen bewegten Anwendungen und Umgebungen einfach zu bestimmen. Und das, ohne die deutlich umständlichere Tragfähigkeitsberechnung durchführen zu müssen. Sie lernen Zahnmodul und Zahnbreite mit dem von igus bereitgestellten kostenlosen Online-Tool vorzunehmen und zu optimieren. Auf diese Weise können Versuchs- und Testzeiten auf dem Weg zur Serienanwendung erheblich reduziert werden. Neben einer theoretischen Einführung fokussiert sich der Workshop auf die praktische Tool-Nutzung. So können die Teilnehmer diese mit Blick auf ihren Anwendungsfall direkt ausprobieren und sofort Fragen an den Experten stellen.

Einfach und schnell zum 3D-gedruckten Zahnrad

Die von igus bereitgestellten Online-Tools wie der iglidur Designer und der Zahnrad Lebensdauerrechner sind kostenlos und ohne Anmeldung auf der igus Webseite frei zugänglich. Die Datenbasis stammt direkt aus dem hauseigenen 3.800 Quadratmeter großen igus Testlabor, in dem Zahnräder aus verschleißfesten iglidur Kunststoffen, im Vergleich zu anderen Werkstoffen, umfangreich getestet werden. So stellte sich dort in Testreihen heraus, dass aus iglidur gedruckte Zahnräder rund 80 Prozent verschleißfester sind als herkömmliche Kunststoffe. Mit mehr als 120.000 gedruckten Teilen im vergangenen Jahr und acht SLS-Druckern verteilt auf Europa, Asien und Amerika, gehört die additive Fertigung heute mit 11 eigenen verschleißfesten iglidur Werkstoffen fest zu den etablierten Produktionsverfahren des Unternehmens. Die 3D-gedruckten Zahnräder sind in nur drei Tagen versandfertig.

Zahnräder zu konstruieren ist aufgrund der komplexen Evolventenverzahnung ohne Hilfsmittel oftmals schwierig. Doch nicht nur die Konstruktion, auch die Auswahl des richtigen Materials und des geeigneten Fertigungsverfahrens sind entscheidende Kriterien für ein langlebiges Zahnrad. In einem Live-Webinar am 31. Januar 2019 widmet sich igus genau diesen Themen und stellt den Zahnradkonfigurator, die iglidur Hochleistungskunststoffe für das SLS-Verfahren sowie den igus 3D-Druckservice vor.

Mehr zum Online-Seminar und zur Anmeldung unter:

https://content.communication.igus.net/online-workshop-höhere-lebensdauer-für-kunststoff-zahnräder

Ist die Teilnahme aus terminlichen Gründen nicht möglich, kann die Seminar-Aufzeichnung im Anschluss an die Veranstaltung zugeschickt werden:

https://content.communication.igus.net/zahnrad-lebensdauer-bestimmen-optimieren-workshop

Maker-Spirit in Corona-Zeiten – Erste weltweite virtuelle Maker Faire am 23. Mai

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Hannover, 7. Mai 2020 – Aufgrund der Corona-Pandemie wurden nahezu alle Maker Faires in 2020 abgesagt. Darunter auch die achte Maker Faire Hannover, die vom 12. bis 13. September im HCC geplant war. Statt von Angesicht zu Angesicht treffen sich die Maker jetzt online. Das US-Maker-Faire-Team organisiert am 23. Mai ein 24-Stunden-Event, bei dem die Macher aus aller Welt ihre Ideen virtuell vorstellen können. Im Fokus stehen dabei die Covid19-Projekte.

Deutschlands größtes DIY-Festival, das sich in Niedersachsens Hauptstadt in den vergangenen Jahren zu einem Publikumsmagneten für die ganze Familie entwickelt hat, wurde auf den 11. und 12. September 2021 verschoben. „Leider werden wir die Maker Faire Hannover in der aktuellen Situation nicht wie geplant durchführen können. Somit haben wir uns schweren Herzens dazu entschieden, die Veranstaltung in diesem Jahr auszusetzen“, bedauert Daniel Rohlfing, Leiter Events und Sales, Maker Media. Im vergangenen Jahr bestaunten in Hannover 17.500 Besucherinnen und Besucher die vielen spannenden Ideen der internationalen Maker-Szene.

Einfach machen
Mit ihren unkonventionellen Erfindungen machen die Makerinnen und Maker gerade in der Corona-Zeit von sich reden. Weltweit hat die Community auf den Mangel an medizinischer Versorgung und Ausrüstung reagiert. Die Macher haben ihre 3D-Drucker und ihre Nähmaschinen aktiviert und mit ihrem ganz eigenen Spirit gemeinsam innovative Produkte geschaffen.

Drucken gegen Corona
In Deutschland ist das beispielsweise die Initiative „Maker vs. Virus“. Hier haben sich etliche Maker und Fablabs zusammengeschlossen, um sich gegenseitig zu unterstützen und ihre Ressourcen besser zu organisieren – etwa bei der 3D-Druck-Fertigung von Gesichtsschutzmasken, den sogenannten Face Shields. Im Rahmen des WirvsVirus-Hackathons von der Bundesregierung hat ein interdisziplinäres Maker-Team sogar ein komplettes Beatmungsgerät als Prototyp entwickelt.

Maker-Spirit im Netz erleben
Diese Covid19-Projekte stehen auch im Fokus der ersten virtuellen Maker Faire, die am Samstag, den 23. Mai, als 24-Stunden-Event weltweit in allen Zeitzonen vom US-Maker Faire-Team organisiert wird: der Bildschirm als Bühne für die einfallsreichen Konzepte und ihre Macher. Auch das deutsche Maker Media-Team beteiligt sich an der digitalen Show. Weitere Infos gibt es hierzu unter: makerfaire.com. Wer dabei sein will, kann sich hier anmelden: https://makerfaire.com/virtually-maker-faire-call-2020-for-makers/

Auf dem Laufenden bleiben
Wer sich für die Maker-Bewegung interessiert, kann sich auf der Webseite www.maker-faire.de auf dem Laufenden halten. Ein monatlicher Newsletter informiert über aktuelle Themen, neue Termine und allgemeine DIY-Nachrichten. Folgen Sie uns auch auf Facebook, Twitter und Instagram .

Alle Maker Faires in D/A/CH werden vom deutschsprachigen Make Magazin präsentiert.

Robotical launches new STEM robot with added features to help kids learn to code

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EDINBURGH, SCOTLAND (PRWEB) OCTOBER 22, 2019

Today Robotical launched a crowdfunding campaign for their versatile STEM robot, Marty 2.0, a low cost, fully programmable walking, dancing, soccer-playing robot designed for kids, makers, and educators to learn coding and robotics skills. It is now available on Kickstarter for the starting price of $120.

Marty 2.0 is the updated version of Marty the Robot. Like its predecessor, the newest robot can be coded by users from ages 8-18 in languages including Scratch and Python. Marty is compatible with single board computers like Raspberry Pi, is expandable, and can be customized with 3D printed parts. Marty comes as a kit or pre-built, so users can either build from the ground up or jump straight into coding the robot to walk, turn, dance, kick a football and more.

“Building and creating the first Marty was a dream come true and we’re thrilled to launch the new and improved Marty 2.0,” said Founder and CEO Alexander Enoch. “Marty 2.0 was built with a passion to help kids learn how to code intuitively and easily progress into using coding programs like Scratch or Python. It’s also fun. You can even teach Marty to floss!”

Marty 2.0 is pose-able, mimics lifelike behaviors, speaks in short phrases, plays music and uses distance, position and other sensors to detect the world around him. Robotical has added a new modular expansion interface and a new learning platform and learning journey for students. The platform comes with nine all metal-geared smart servos with built-in position and force feedback, so users can teach Marty new moves by demonstrating them.

“With Marty 2.0, our hope is to continue making STEM education accessible to children of all ages across the globe. Marty already helps children across more than 50 countries, including the UK, US, Australia and in schools in Rwanda. With these newly added features, we’re hoping that Marty 2.0 will expand further with its unique fun and educational approach,” said Myles Bax.

The new Marty has been built based on feedback accumulated since 2016 when Marty 1.0 launched. The result is a second-generation robot with new features like sound and position sensing, and upgrades across the board to improve connectivity, usability, and buildability.

“We want to help continue to shape the future of education. Learning to code is a lifelong skill that helps teach kids not just employment-relevant skills of programming, but also life skills like
Problem-solving, patience, and creativity,” said Enoch.

Marty 2.0 is recommended for ages 10+. A simplified build variant is available for kids 7+. It connects with WiFi, Bluetooth or USB and is compatible with Scratch, Python, Javascript and ROS interfaces.

The estimated delivery date of Robotical is February 2020. For more information on pledge levels, please visit the Kickstarter campaign. Media wishing to interview their personnel should contact PR agent, Jessica Sanchez at [email protected].

About Robotical

Robotical Ltd is a startup based in Edinburgh, UK, owned and run by Alexander (Sandy) Enoch. Sandy started Robotical because he wanted a real robot to help his niece learn how to code, and also wanted to provide something real to the massive community of makers, educators, and hackers at a reasonable price.

LittleBot Buddy 3D Printed Arduino Social Robot Launches on Kickstarter

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LittleBot Buddy is the 9th robot to come from the Slant Concepts line of LittleBots STEM kits. This addition is the most personable of all. Buddy is an interactive robotics kit that is simple to build and designed to help kids get excited about creating a robotic companion.

Buddy is the culmination of nearly 2 years of work. LittleBots has been experimenting with variants of Buddy since the first LittleBots kits were released. They finally found a design that was both highly interactive and simple to build.

Buddy works by observing the world around him. When something changes he generates completely unique reactions, just as a living creature would do. He is completely spontaneous. This helps Buddy to maintain kid’s attention longer as they build and work with him.

The kit can be built in under an hour, does not require any soldering, and has fewer than 15 screws. This makes is simple to build even for the most inexperienced users. 

The main chip is arduino and can be reprogrammed using standard or graphical programming tools, such as the Arduino IDE or Makeblock.

Adding to the uniqueness of Buddy is the fact that he is 3D Printed. LittleBots made this choice to both create a cleaner design with fewer parts and to invite kids to edit and build on the robot. “When the robot is 3D printed kids know they are allowed to 3D print more parts using the printer in a classroom,” stated Gabe Bentz, lead designer of the LittleBots Project.

All together Buddy is a very interactive robotics kits that is simple to get started with but packs a good amount of complexity into a simple little package.

The kit is currently available for preorders on Kickstarter and was 25% funded within it first 12 hours of going live. Preorders are expected to start shipping in December 2019.

https://www.kickstarter.com/projects/slantrobotics/littlebot-buddy

Picoh – The Programmable Assistant

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https://www.kickstarter.com/projects/ohbot2/picoh-an-expressive-little-robot-head

In an ever-advancing digital world people are understanding less of the tech they use – Picoh was built to change that. We interact with robots at checkouts, speak to AIs on our phones and have our news feeds and adverts dictated by algorithms. To truly flourish in this digital age as many people as possible need to be able to understand, program and interact with machines – but sometimes it’s hard to know where to start.

Picoh is the new robot head from the makers of the award winning Ohbot. It has three motors and can display a range of emotions on its LED matrix face. You can program Picoh to talk, move and show expression using our block-based app or using our open-source Python Library.

Alongside speech and movement, we have also included tools to help you create your own personal assistant. Picoh can listen, react to certain words and phrases and read other inputs such as a webcam or sensors.

At Ohbot, education is at the heart of what we do. Out of the box Picoh doesn’t do anything – all of its features need to be unlocked. Picoh is a platform for exploring robotics coding and AI which can be as simple or as complex as you like.

Dan Warner, co-founder of Ohbot says: “We have developed simple software that allows everyone to control their Picoh, give them opinions and show personality. When I ask my Picoh what’s the best football team in the world it smiles and says Forest Green Rovers – the team that’s local to where we make our robots in Stroud, UK. This is all done with simple block programming that’s used to get Picoh to speak and move when it hears a particular word or phrase”.

Mat Walker of Ohbot continues: “We’ve been having a lot of fun with Picoh getting it to lip synch to singing and responding to what we say to it in unexpected ways. Picoh is really expressive with a moving mouth and customizable eye shapes. We’ve been developing robots for children for the past 4 years and we’ve learned so much in that time – Picoh is our chance to share what we’ve learned with everyone.”

https://www.kickstarter.com/projects/ohbot2/picoh-an-expressive-little-robot-head

MOREbot, 3D Printed Robotics Platform That Teaches STEAM Skills to Next-Gen Innovators, Launches on Kickstarter

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MOREbot is easy enough for beginner tinkerers ages eight and up and grows to appeal to expert-level users

Fayetteville, Arkansas – Today on Kickstarter.com, MORE Technologies launches its expandable, modular STEM learning robotic ecosystem, MOREbot, that teaches people of all ages invention skills related to coding, 3D printing, electronics and more. As users learn and grow, the MOREbot ecosystem grows with them, accommodating different add-ons that help transform the robot into anything they can imagine.

“Robotics is a great way to introduce kids to and teach tech skills, but current robotics platforms are expensive and don’t scale with kids as they learn. Simply put, there’s no single robot platform that can take someone from beginner to expert,” said CEO Canon Reeves. “Our platform makes quality robot kits affordable, based on designs that teach real engineering skills. MOREbot is tangible enough for a beginner, yet it still maintains the ability to teach them at expert levels. We will inspire kids to explore tech skills and then provide them with the tools to take their learning wherever they desire. Regardless of whether they become an engineer, they still benefit from being able to adapt to tech quickly—an invaluable skill in any career.”

MOREbot starts with a Base Robot that users can build and then control via mobile application. Next, creators can expand the Base Robot by incorporating add-on kits to transform MOREbot into creations like a catapult or a robotic arm. By integrating such components as Motion Kits, Structure Kits and Sensor Kits, MOREbot users can reconfigure parts to invent anything imaginable, stretching the bounds of such capabilities as remote-driving MOREbot with a Bluetooth-controlled app.

MOREbot teaches valuable technology skills related to coding, 3D printing and electronics using the Arduino software platform. It also prepares makers of any age to adapt to a fast-changing world by teaching critical skills like problem solving and design thinking. MOREbot is available at a fraction of the cost of those produced by leading competitors, all while offering unprecedented customizations and deeper learning outcomes because almost all of the parts are 3D-printed and snap together with readily available wooden dowels.

The Base Robot contains one Bluetooth module, two motors, one Arduino Uno, one Arduino motor controller shield, eight (8) batteries and one (1) battery pack, over thirty (30) 3D-printed parts, CAD files, twenty-two (22) wooden dowels, four (4) jumper wires, one (1) screwdriver, two (2) rubber bands and free tutorials.

MOREbot is currently available on Kickstarter ,starting at $69 for the Base Robot. For more information or to pre-order, visit pr.go2.fund/morebot.

About MORE Technologies, LLC

MORE Technologies believes kids have the power to change the world with technology, so they are making robots that put exploration, creativity and innovative thinking at the heart of the learning process. The company’s 3D printed, customizable robotics kits are designed for the classroom, home or anywhere a maker’s mind can imagine. MORE Technologies is preparing next-generation innovators for a fast-changing world and empowering them to solve the world’s most pressing problems. For more information, visit https://moretech.co.

Maker Faire Eindhoven 2018

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