terça-feira, 27 de janeiro de 2015

Aveiro! E um bom Microscópio, mais uma Forja, e uma escada de Jacob

AVEIRO BRILHA!
A Universidade de Aveiro, e estes génios do Departamento de Electrónica, Telecomunicações e Informática da dita Universidade, estão de parabéns, por inventarem esta Bengala que avisa o Cego da existência de Obstáculos como buracos e declives, pela frente!
Primeiro lido no Jornal Destak de hoje, e esta notícia vem da Revista Sábado, eis como se avança a sério, com a Tecnologia:



Universidade de Aveiro cria bengala electrónica para cegos

Uma bengala que utiliza ultrassons para detectar buracos e declives com o objectivo de ajudar pessoas com deficiência visual está a ser desenvolvida na Universidade de Aveiro (UA). A bengala, já em fase de protótipo, produz vibrações no punho avisando com isso o utilizador que se aproxima, por exemplo, de uma escadaria ou de um buraco no pavimento.

O projecto nasceu no Departamento de Electrónica, Telecomunicações e Informática como resposta a um desafio lançado pela Associação Promotora do Ensino dos Cegos (APEC) que quer acabar com as centenas de acidentes sofridos anualmente pela população invisual portuguesa, muitos dos quais com consequências graves, causados por obstáculos indetectáveis com uma bengala normal.






A Mindsets vende, por cerca de metade do Preço anterior, este magnífico Microscópio 3 em 1, que é tanto um Microscópio normal, como tem capacidades Digitais, com uma respeitável Resoução de 1280*1024 Pixeis... 
E ainda pode ser removido da sua base, para uso em Trabalho de Campo!
É de aproveitar!





3 in 1 Digital Microscope 

'Digiscope' can be used either as an ordinary or digital microscope.
Detatchable head for handheld use.
USB 2 connection.
Resolution SXGA - 1280 x 1024.
Includes:
Software CD (compatible with: Windows 7, Vista, XP, 2000 SP4, Mac OSX 10.4.8 - 10.6.2),
1 sample slide and 3 blank slides,
dropper and forceps.
3 magnifications:
50x - 100x
100x - 200x
200 - 400x
 





Mais uma Forja, desta vez, feita com o Tambor dum Travão, para verem que se pode fazer de tudo...
Com Sucata!
Muáháháhá!




Brake Drum Forge
Straklin 

My brother (Bigdaddycole) and I have been talking about building a forge for some time. We finally found some time over the last few weekends and put this together. We used a lot of stuff we had in house, so it was a cheap build. Please comment if you have suggestions or improvements. We have also entered this in the "On a Budget" contest, so if you like it please vote. We hope you like this build!
DISCLAIMER: When using an angle grinder, make sure you use eye protection and gloves. Also make sure you are working in an area free from combustible material. It throws off a lot of sparks and hot metal. Know how to use your tools safely! Be safe, and have fun!








E para algo de hipnóticamente Geek-espectacular, eis como construír uma Escada de Jacob...
Helicoidal!
Um regalo para os olhos!





Helical Jacob's Ladder
imarhino 

Helical Jacob's Ladder Project:

  • experience level: beginner
  • parts needed include: transformer, power cord, bare wire, wire nuts, wood block, wood screws, wooded dowel and a nail
  • tools needed: screwdriver, wire stripper, wire cutter, and drill
  • Safety notice: Always unplug or isolate a device from its power source when servicing!
  • Perform these tasks under the direct supervision of a parent or a trained adult!


   
 


segunda-feira, 26 de janeiro de 2015

Beta-Testers para a Bee! E processar 3D via Smartphone, Soldadura controlada, Besta em PVC, e a Fabster faz!

Querem uma Impressora 3D BEEVERYCREATIVE?

A mundialmente famosa Impressora 3D Portuguesa, a Bee, está à procura dum Beta tester, por isso, vão inscrever-se, mandando um email:





Cara Comunidade de impressão 3D,
A BEEVERYCREATIVE está à procura de um utilizador avançado de impressão 3D para integrar o seu grupo de Beta testers.
Se queres ser candidato, envia-nos um email para partnership@beeverycreative.com e diz-nos porque deves ser tu o escolhido!
Imprint change! 









Podem agora processar os Vossos Objectos 3D na Cloud, isto é, têem uma ligação à Net, têem como mandar imprimir os vossos Objectos... 
E ainda podem guardar esses Objectos 3d na Net, e assim podem ter acesso a eles quando queiram, onde queiram!
É bom!





Introducing the Amazing AstroPrint Cloud Slicer! 

No Software to Install 
Everything is accessible from your browser so there is no software to install or keep up to date. Slice with Slic3r or Cura even faster using our superfast computers. 
Simple User Interface 
 Just 3 settings and you can get great prints. A combo of manufacturers reccommended settings and our own algorithms give great results. Advanced settings available for users who like to tweak. 
Online File Storage 
Keep your files stored neatly in the cloud so you can access them anywhere. Download G-Code or send files straight to your printer with the AstroBox. 









Podem pegar num Ferro de Soldar barato, e fazer dele algo de superior...
Eis o que a Designspark vos oferece, entre outros Projectos.
Façam uma Estação de Soldadura com a Temperaturado ferro controlada de 90 a 450 Graus.
Sabe-se lá, mais uma vez para que mais fins Engenhocas esta gigajoga não vos servira!





Platino Soldering Station

A simple Platino based soldering station is designed for not too demanding (hobbyist) applications. This Platino based soldering device can be used to heat up the soldering bit to a temperature ranging from 90 – 450 degree Celsius and also to check the temperature of the soldering bit.
The project is about a cheap SMD solder station built as a Platino Add-on system. It supports active soldering tips from Weller (RT series) which contain the heating element as well as a sensor and a standard 3.5 mm jack. 













Com este Instructable, constroem uma Besta em PVC, para terem uns momentos descontraídos de Tiro-ao-Alvo, sem problemas, e sem quase despesa nenhuma...
E com um aspecto umpecável!
Vejam como:



Reinforced PVC crossbow with laminated stock
otisimo1288

WARNING-Don't be foolish with weapons or power tools they are dangerous.
This is not powerful enough for big game.
I made this for my sister. She has shown some interest in archery and I couldn't think of anything to get her for her birthday. Really I just wanted an excuse. this is my first instructable so sorry for the shotty camera work.The bow is a prod when talking about crossbows
Thanks to nick at backyard Bowyer after seeing his crossbow I had to make one
His YouTube Chanel is great check it out
I got a lot of inspiration form

Tools i used are:
Table saw Dremmel with attachments 
Belt sander 
Coping saw Various wood and metal files 
Clamps 
Awl 
Chisels
Hand plane 
Bench grinder




Querem fazer, a Fabster faz.
Dica de já não me lembro quem, no Facebook, esta máquina de aspecto fenomenal é uma Impressora 3d que prima por imprimir em vários Materiais, permitindo-vos assim fazer toda uma maquineta na mesma Impressora 3D. 
Como?
O que é mesmo único, nesta Impressora, é o material de Impressão vir nestas peças dentadas, que permitem um maior controle do Material fundido, sem deslizes:






fabbster 

fabbster 3D printers build parts from different plastics. No detours, no high costs for complicated molds and tools and without long delivery times - directly from digital data.
That’s why this way to produce stuff is called “Digital Fabrication” - or short “FABBING”. Every popular CAD-software can export 3D models in STL-format; there are versions free of charge and even some which are so easy to use, they actually enable kids to design parts themselves.
Professionals use the fabbsterG to build prototypes fast, produce technical custom parts or realize creative designs. Due to the different materials it’s possible to print really functional models!

Process reliable materials - LIKE sticks


fabbster printers use LIKE Sticks that are produced using an injection moulding process, which ensures highest precision. And that is exactly what LIKE Sticks have to offer: In contrast to round filament, the LIKE sticks can’t slip and allow an optimal dosage of molten polymer.
http://www.fabbster.com/index.php





segunda-feira, 19 de janeiro de 2015

Uma Impressora 3D super-barata, a mais fácil Fundição de Alumínio, e o mais bacano Barquito.

Aqui está mais um Projecto económico para se começar a imprimir em 3D/maquinar/cortar por CNC.
Para além disso usa Sucata de Computador, Componentes acessíveis e peças estruturais, elas mesmas, impressas em 3D!




Extremely Low Cost 3D Printable 3D Printer / Plotter / CNC Machine 
wootin24 

In this Instructable I will talk about how to build a basic three axis CNC machine. the machine itself relies on easy to find parts and the mechanical parts are all 3D printed. all of the 3D printed parts are designed by me and the files are provided, though they may need to be slightly modified depending on your specific parts. I don't intend this as a "Build this it is the best machine ever" type of Instructable. I am simply trying to dictate what is truly possible using free easy to use sdesign software and a little time. I am a 17 year old with no training on CAD at all and this shows how advanced 3d design has become, and how accessible it is to anybody. This is truly an educational Instructable, but the machine also does work.








Esta é, sem dúvida, a mais simples maneira de e construír uma Fundição de Alumínio e Forja, a Carvão, tem um método de contrucção que parece mentira como mais ninguém ainda se lembrou, que é tanto mais fácil como produz, muito limpamente, uma Fundição que é, estéticmente, a mais bem-conseguida.
Até vai agradar à Patroa! ;)
Tudo explicado num Vídeo, com a habitual qualidade do nosso amigo King Of Random...
Maravilha.


How To Make The Mini Metal Foundry
The King of Random 

In this project you’ll see how to use equal parts of sand and plaster, to make a simple backyard foundry, that’s powerful enough to melt scrap metal in seconds, but still pleasant enough keep around for decoration.
  









Este simpático Barquito é do mais fácil de construír que há, embora muito bem-desenhado, e fará as delícias de qualquer Marinheiro de Fim-de-semana, porque a vida não é só constrír Engenhocas...
É também disfrutá-las! 
LOL




How to Build a Wood Sailboat
captainskully 

I've been wanting to combine my two favorite hobbies - woodworking and sailing for a long time, so I thought I'd build a boat. It's got classic lines and looks so dazzling in the sunshine that people constantly stop me at the boat ramp to ask me about it. There's something unbelievably rewarding about building something like this from scratch. This is definitely a boat that is much better built than bought. Here's how I did it.
The boat takes about 100 hours to build. I did it over 3 months, working a little bit just about every day and full days when my schedule permitted.
It will take about $1,000 in total to build if you buy everything at full retail cost (not including tools you might need to buy), but you can spread that across the length of the project. For example, you only need to buy one $30 sheet of plywood at a time, take it home, draw out the parts (loft) that fit on just that sheet and cut them out. That will take a couple of hours right there. Some boating supply stores (chandleries) might let you setup an account which might give you a discount if you tell them you're building a boat.






quinta-feira, 15 de janeiro de 2015

Imprimir em 3D em FIBRA DE CARBONO, e KEVLAR! E a Intel Edison, uma Estufa Vertical(!), e uma Mesa de Fresa a partir duma Secretária reciclada

Isto é IMPORTANTÍSSIMO!
Passa-se de produzir brinquedos engraçados, a produzir peças de carros de Corrida, e sem Metal!
As possibilidades são mesmo infinitas!
Esta maravilha do Fabbing produz, por cerca de 5000 Dólares, peças numa estrutura "sandwich" composta de camadas de Kevlar e Fibra de Carbono, plástico em estrutura de favo, e a cobertura exterior...
Resultado, uma peça para aplicações a sério!
E isto tudo, sem curas químicas, e podendo-se embeber peças no meio do fabrico, pausando a impressão!
É muito bom!



MarkForged Lets You 3D Print With Carbon Fiber and Kevlar On a Budget
Mike Senese 
Holy cow, 3D printed carbon fiber is crazy strong.
I got to check out some sample carbon fiber prints made on the Mark One printer at the MarkForged booth at CES 2015. The light weight and the rock-solid feel of the pieces kind of blew my mind.
The carbon fiber printing they’re doing wasn’t exactly what I expected when I heard about their printer — the machine doesn’t produce angular, stealth fighter-esque pieces with the telltale CF pattern seen on racing bikes and souped up Mustangs. Instead, it creates an FDM 3D print out of nylon filament (rather than ABS or PLA), and during the process it layers in a thin strip of carbon fiber, melted into place from carbon fiber fabric using a second extruder head. (It can also add in kevlar or fiberglass.)
That thin CF strip is all it takes to go from plastic to steel.

http://makezine.com/2015/01/15/3d-printed-carbon-fiber-markforged/










Através da RS Electronics podem comprar esta Placa Intel Edison, que permite controlar lá o que seja que vocês inventem, e com ligação à Internet e ligação às placas Arduino, outra ferramneta para criar uma infinidade de produtos novos!





INTEL Edison board for Arduino -  One Tiny Platform - Endless Possibilities

The Intel Edison is a low-cost System-on-Chip (SoC) development platform enabling inventors, entrepreneurs and consumer product designers to prototype and develop 'Internet of Things' (IoT) and wearable computing products. The Edison module works with the Edison Breakout Board or the Edison Board for Arduino. The latter features headers for Arduino Rev3 compatible shields. 

http://uk.rs-online.com/web/p/analogue-development-kits/8330891/













Falando de Placas Arduino, que tal esta Estufa Vertical, controlada por Arduino?
Estamos a ver, dica do Blogue da Element 14, o Futuro a ser criado agora, com estes bacanos, vão ver a descrição completa de como podem vocês construír isto em casa!
Fantástico.
 


Raspberry Pi/Arduino Hydroponic Vertical Garden Project
bltrobotics
What is RUFS...
Robotic Urban Farm System
A vertical hydroponic garden
Allowing for high density yields and shorter growth cycles
Reducing resource consumption - water, fertilizer and space
Labor saving - no weeds or soil to till
Higher consistency of crops with great tasting results
Maintained by microcontrollers (Raspberry Pi & Arduino)
Watering cycles - monitor and auto refill levels
Plant nutrients and pH - monitor and correct
Temperature monitoring
Air Circulation & Lighting controls (for indoor operation)
Designed as a turnkey system
Perfect for Urban setting with limited space
Reduced operational time and maintenance with automation
Eliminate the guesswork of nutrients and watering cycles
Smart and Connected
Farm Controller App for smartphone, tablet and pc
Get notified when the system needs a refill
Alerts when something isn't running as expected







Todos os dias vejo Secretárias destas a serem deitadas fora, pois podem fazer uma Mesa de Fresa com uma delas!
Uma boa ideia.




Simple Router Table from Reclaimed Desk
tjdux
 
In my Hometown here in Nebraska every spring we have a city wide clean up. Everyone in town can put almost what ever they want on the curb, or haul it to the dump yourself, and not have to pay the fee. In town they bring in dump trucks and loader tractors and go house by house, like regular garbage pick up, but will take most anything. Many people use this opportunity to throw away tons of perfectly good items that they just don't need any longer. Furniture, electronics, yard tools, (I have a friend who claims to have found a running weed eater and leaf blower). Most decent people will even tape signs onto things that still work. 

http://www.instructables.com/id/Simple-Router-Table-from-Reclaimed-Desk/




terça-feira, 13 de janeiro de 2015

SOLDAR as peças impressas? E um Micro-Quadracóptero com Câmara, uma Impressora 3D em vossa casa por $360, e esculpir digitalmente...

Mais uma dica bacana do nosso amigo Tozé Soares, na 3DPrinters PT, pode-se usar pedaços de Filamento e a vossa Dremel para SOLDAR as vossas peças impressas em 3D!
Ideia genial, permite-vos criar uma data de Conjuntos e peças individuais, mas muito complexas e/ou grandes para uma só impressão...



Friction Welding Strengthens 3D Printed Assemblies
James Lefebvre

Oftentimes, multiple 3D printed parts can be difficult to connect. Glue can work, but usually it won’t produce a strong enough joint. Scorch, of Scorchworks, recently started using Friction Welding to hold his projects together, and has produced some outstanding results. Friction welding is, “the process of rubbing two surfaces together until the friction alone has created enough heat to join them.”
Friction welding is extremely useful for assembling parts that would otherwise require bridging large areas, or for building assemblies that’ll be under high stress. It can also save you in a pinch by helping to repair broken parts.











Eis algo que até pouco tempo era pura Ficção-Científica um Micro-Quadracóptero, e com uma versão com uma Câmara Vídeo! 
Coisa de Filmes de 007!




Proto-X nanocopter now available in two new offerings
Lara Lopes

You may remember Proto-X with its matchbox-sized nano quadcopter when it first launched in 2014. Although it wasn’t packed with features it was easily the world’s smallest quadcopter and was available for just US$30. Since then Hobbico, the company behind Proto-X, has added two new models to the range, the Proto-X SLT and the Proto-X FPV.
The Proto-X FPV is the largest offering which adds a 720p HD camera with a range of 240 feet. Although it’s their biggest offering, it’s still very small at just 4.5 by 4.5 inches (11.4 by 11.4cm) and weighs just 2 ounces (57 grams). The FPV takes microSD to record video up to a maximum of 32GB.









Podem ter a vossa Impressora 3D em casa por 360 Dólares, sem Despesas de Envio!
Pagam online, recebem o Kit, montam, e começam a imprimir em pouco tempo:




Geeetech Acrylic Prusa i3 Kit - Free Shipping

The Geeetech Acrylic i3 3d printer is planned and developed by Shenzhen Getech Co., Ltd based on open source reprap prusa i3. Geeetech I3 features easy assembly and high performance. The acrylic construction makes the printer minimal complex and simple operation.






 




E ainda, uma ferramenta de Esculptura e Manipulação, uma ponta digital que vocês podem manipular, como uma caneta, da 3D Systems, para esculpirem e modelarem os vossos Objectos 3D, com Feedback, o que quer dizer que vocês SENTEM a superfície da peça que estão a criar!




 Touch 3D stylus
Hands-on digital

Grab hold of your designEveryone knows how to use their hands but not everyone knows how to use CAD software. Touch is a haptic 3D stylus that puts digital content in your hand, allowing you to actually feel models on the screen. Designed for intuitive 3D sculpting, Touch eliminates the intimidation of traditional 3D modeling.






sexta-feira, 9 de janeiro de 2015

Prevejam as vossas Impressões 3D! E uma Impressora 3D+Circuitos à venda , e Cube3 com o Filamento que queiram...

Atentem nesta oferta da Sculpteo!
Bem sei que é uma Empresa, a vender os seus serviços de Impressão, e são bem bons, mas ESTE, é grátis, basta abrirem uma conta lá, sem despesas nenhumas, importarem os vossos Objectos, e prevê-se lá, online, a aparência real do Objecto, depois de impresso...
É bom!
E ainda vem com um Dosier com todas as particularidades de cada um dos diferentes métodos de Impressão e Materiais.







Introducing FinalProof

Arthur.

To give life to the vision we have for online 3D printing, 2014 was all about empowering our users with one-click features to give them control over their 3D designs, preparing them for a successful print. Batch Control, Hollowing, Thickening and revamped Solidity Check features were launched. This year, we take it to the next level by introducing FinalProof, the first 3D printing simulator and the 3D Print Dossier.
The challenge faced by many 3D printing users is knowing if their 3D print will live up to what they have imagined. Like any other fabrication method, 3D printing has its own particularities such as surface texture or variable printing solidity depending on part-thickness, to name a few. For a detailed breakdown of these particularities when you’re about to order a 3D print, we’ve launched FinalProof and the 3D Print Dossier.








Pode-se imprimir toda uma máquina agora, estrutura e Circuitos Eléctricos, com outra Impressora, que já está à venda...
Com 2 Extrusores, um normal, outro para um Filamento condutor, este bicho faz a estrutura e a parte eléctrica, vocês inserem os chips e etc e a máquina acabe as Engenhocas!





Voxel8 Demonstrates Its Electronics-Capable 3D Printer at CES 2015
Mike Senese

Voxel8’s 3D printer is a game changer. The dual-head machine outputs plastic in standard FDM style, but also has a conductive paste extruder to allow you to create built-in electronic circuitry into your design. That’s right — 3D printable electronics.
Working with Autodesk, they’ve created software that allows you to specify your desired circuit pathways, as well as the location of the electronic components needed for it. Then it does something really slick: It automatically prints the appropriately sized cavity for the components (along with conductive traces), pauses to allow you to place the components into the spaces, and then continues printing, encapsulating them into the design.
At CES2015, the team demonstrated a fleet of micro quadcopters built using this technique. They’re currently taking preorders for the $9000 machine, and aim to be shipping later this year.









E já não estão limitados aos Filamentos da Cube, podem usar nessas Impressoras o que quizerem, com esta engenhosa Adaptação às màquinas que já têem:





Why purchase the Cube 3D Free device ?

Sold to more than 28 Countries, the CUBE 3D FREE device allows the use of alternative filaments on printers CUBE Gen 1, Gen 2, CubeX, duo, trio from Cubify. These devices allow to pay 12x lower prices than original materials.
Buy now the device,  and stop paying more  than USD 150.00 per Kg by original cartridges if you can pay since USD 15.00 by bulk filaments.

  









Numa louvável iniciativa de Peter Smith, podem ver Posts de toda a espécie de Blogs sobre Engenhocas, e Impressão 3D, nesta página do Facebook...
Até a minha! ;)



Techie Bloggers World

An open group for tech bloggers to share stuffs !!

Bloggers Welcome :)







 

quarta-feira, 7 de janeiro de 2015

3D para impacientes! Mais o Meshmixer, outra Impressora 3D, um Quadracóptero impresso em casa, um Robot Pintor

3D para impacientes, ou... 
3D às fatias! LOL.
Agora a sério, Imprimir um objecto em 3D leva muito tempo, e há ocasiões em que ficarão bem servidos com este expediente, que, por ser feito tudo em Corte Laser, leva uma fracção do tempo das Impressoras...
E tudo com Programas Grátis. Mas há mais sobre isso, depois.



How to Slice Up a T-Rex in 123D Make
PenfoldPlant

Grrr... Arrrgh! In this tutorial, I'm going to guide you gently through the process of using Autodesk 123D Make to turn a 3D model of a dinosaur into a cardboard model kit. It's extremely simple to do, even if you have no prior experience of using 3D software. You will, however, require either a laser cutter or a heck of a lot of patience for cutting cardboard.
123D Make is free and available to download for Macs at http://www.123dapp.com/make. There are also plans in the works to release an online version of the software which will run on PCs as well as Macs, hopefully within the next few months.

http://www.instructables.com/id/How-to-Slice-Up-a-T-Rex-in-123D-Make/









Há mais, acerca destes programas...

Se o vosso velho Computador não satisfizer os requeimentos mínimos para o 123D Make, saibam que o Meshmixer, para além de ser menos exigente com os Computadores e Placas Gráficas, faz muito pela Impressão 3D...
Limpa Objectos 3D para a Impressão, funde Objectos, estampa(!) Objectos com o vosso Logo, e ainda, também corta objectos, grandes demais para as vossas Impressoras 3D, ou todos às fatias:




Autodesk updates two of its free desktop modeling apps
Mike McLeod
Autodesk recently updated a couple of its free consumer modeling and 3D printing prep tools. Meshmixer, the company’s simplified molding application for mixing, sculpting and painting 3D meshes, now includes a number of 3D printing enhancements. For example, the application’s new Make Slices tool creates a number of cross-sections using either a stacked or stacked3D technique. Users can also add/edit custom printers allowing for model prep to any 3D printer. 
http://www.design-engineering.com/cad-cam/autodesk-updates-two-free-desktop-modeling-apps-131527





meshmixer.com

meshmixer is a free tool for making crazy-ass 3D stuff without too much hassle. Or boring stuff too. You decide.
http://www.meshmixer.com/





A RS Components lançou a sua própria impressora 3D!
Por 599 Libras, já com tudo incluído, podem imprimir cou ou sem o PC ligado, é fácil de montar, usa um plástico que não deixa cheiro, não-tóxico, e é de irem ver à pagina da RS:




RS IdeaWerk 3D Printer

The RS IdeaWerk 3D printer is designed to handle the toughest print jobs, is easy to assemble and use and lightweight enough to be portable.
The printing process is controlled with a touch screen panel for file selection and job initiation. Using an advanced algorithm to improve the quality of printed objects, the RS IdeaWerk 3D printer can print with detailed precision at a 0.18 mm layer thickness.
The RS IdeaWerk 3D printer is compatible with the latest versions of Windows and Mac OS will be compatible with your current technology suite
No need to purchase additional software or accessories, just assemble, connect and begin printing immediately
Using environmental friendly PLA, the RS IdeaWerk 3D printer produces no toxicity, chemical pollution or smell and is suitable for secondary process, such as assembling nuts, drilling, polishing and colouring
The RS IdeaWerk 3D printer is easy to use and means you can print either online or offline (with or without pc)
Large build area of 150 x 150 x 140 mm that allows you to push the potential of your protyping
Low print noise and is ideal for office, home or classroom
The RS IdeaWerk 3D printer is highly accurate, stable and will help reduce down time








Mais um Quadracóptero, eis uma Armação para imprimirem nas vossas Impressoras, é um dois-em-um de Diversão Engenhocas, impecável:




Make an H Quadcopter with 3D printing by
treyes4
Lets make a 3D printed quadcopter frame! This build is for the 3D Design contest, along with my hobby. This frame is different compared to conventional frames wherein its more of a Cross or X, This frame is more of a Semi H/X. Compared to other frames this design will give you a lot of space especially for your FPV equipment, Gimbal, and more. Its Faster than your normal X configuration quad, just pack it with some of your favorite motors,ESC', Batteries and receivers and your ready to go
This build will be concentrating on the frame build and electronics parts only for the tuning I will give you a handy website to learn
Design: The design is based from the 250 Blackout mini Quad, I was inspired in our local flying which lead me to making this using my old F450 parts. The 250 Blackout frame is famous among mini Racers since its designed to crash and its length gives it the upper hand to pitch forward with ease and speed

http://www.instructables.com/id/Make-an-H-Quadcopter-with-3D-printing/







E por hoje, terminamos com este Robot Artístico(!), que pinta telas usando a Técnica Pontilhista! 
Categoria



Pointillist Painting Robot Arm
Aleator777

It may not be a Da Vinci or Kahlo, but this painting robot packs quite the artistic punch for it’s size. In this Instructable, Ill show you how I went from concept to completion and built a painting robot arm using an Intel Galileo, a camera, and handful of electronic parts. I’ll share the techniques I used so you can build your own 4 degree of freedom of expression robot.

http://www.instructables.com/id/Pointillist-Painting-Robot-Arm/