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Mostrar mensagens com a etiqueta micro motores. Mostrar todas as mensagens

segunda-feira, 16 de maio de 2016

Melhorar a Impressão 3D! E Electrónica para Inventores, Como aproveitar Micro-motores, um Kit de Invenções, e uma Mala Engenhosa.

Se andam a arrancar os cabelos por causa da má qualidade das vossas Impressões, não deitem já a Impressora pela janela fora, eis não uma, mas 5 maneiras de melhorar decisivamente a qualidade dos resultados da vossa Impreessora:


  



Top 5 3D Printing Tools to Get the Best Prints!

Brett Turnage

What are the best 3D printing tools to help you get the best quality prints? Pinshape guest writer Brett Turnage is here to share his top 5 tools and why they make his life easier and print quality better! 











Excelentes livro, e dica, da Página do Facebook Engenharia Elétrica e Eletrônica, para as vossas Invenções ou Engenhocas várias, eis um livro que vos ensina toda  a Electrónica e Electrónica Digital, necessária:




Practical Electronics for Inventors 

Paul Scherz (Autor), Simon Monk (Autor) 


Advance your electronics knowledge and gain the skills necessary to develop and construct your own functioning gadgets. Written by a pair of experienced engineers and dedicated hobbyists, Practical Electronics for Inventors, Fourth Edition, lays out the essentials and provides step-by-step instructions, schematics, and illustrations. Discover how to select the right components, design and build circuits, use microcontrollers and ICs, work with the latest software tools, and test and tweak your creations. This easy-to-follow book features new instruction on programmable logic, semiconductors, operational amplifiers, voltage regulators, power supplies, digital electronics, and more.
  












Mais outro Instructable deste vosso amigo!

Este, sobre como aproveitar para o que quizerem os Motores do Vibra-call de Telemóveis, ou Celiulares, ou Cell phones, sem escavacar os mesmos Motores, tentando retirar o Contra-peso, ou Volante, ou peça inútil do caraças...



How to Extract a Cell Phone Motor's Flywheel
Edgar 


There's an endless source of Micro-motors, in old, discarded Cell Phones.
Trouble is, they come with those pesky, off-balanced Flywheels, that mess up everything, as no one wants wobbly motors that can't be connected to the gearwheels, pulleys, and what not, you want to use these motors with.

Yes, and Quadracopter's Propellers, too! :)
Well, now there IS a way to take them off, without ruining the motor, using 2 Meccano plates, bolted togheter, a Hammer, a piece of Wood and a discarded Compass, easy-peasy!













Para despertar a Engenhoquice na Míudagem, temos este simpático Kit da LittleBits, que vem com 12 Invenções na caixa.
Mas isso é só o Início, como nós bem sabemos, da nossa experiência com o Lego e o Meccano. ..






THE TOOLBOX THAT'S AS BIG AS YOUR IMAGINATION. 
Create, play, remix, then share your inventions with the world.
Spark imagination while building science, technology, art and math skills.
First kit that includes accessories and materials for 12 inventions out of the box.
Develop skills for careers that haven’t been invented yet. 
http://littlebits.cc/kits/gizmos-and-gadgets-kit






Já foi aqui referido uma caixa de Ferramentas que vem com TUDO, Ferramentas, Holofote e etc. pois como eu sempre digo, se há à venda, dentro em pouco...
Aparece um Instructable, para vocês fazerem, à vossa vontade, e para o vosso fim específico.
Este, até tem uma BIGORNA!
Categoria. 


Flight-case Toolbox and Workstation

Robb


My toolbox is an expression of my making practice. It has developed over the past 5 years as my needs and abilities have changed as a fabricator and artist. Some of the tools are specific to the kind of work I generally do, which is usually a blend of mechanical and electronic. It includes LEDs, a electrical system with a power tool charger, benchtop power supply, and soldering iron. It has a mirror and an anvil. It is heavy and I love it. I hope you do too.






segunda-feira, 29 de fevereiro de 2016

Formcard! Mais o novo Raspberry Pi, Armações 3D, a Impressora 3D Tetrix, e Micro-motores

Eis algo para ter sempre no bolso, Plástico termo-moldável, para reparações, Moldes, bases para o Smartphone, e tudo o que calhar! 
E numa placa bem maneirinha, que cabe no bolso da camisa:





FORMcard
Melt, Mold, Make, Mend  
FORMcard is a handy, pocket sized card of meltable bio-plastic. Simply drop it in a cup of hot water to make little solutions to everyday problems. When it's cool it's really strong like nylon, so you can make solid durable solutions with it, and then you can reheat it again and again to adapt, change and reuse it. Because it's a convenient card size, you can keep one in your pocket, wallet, kitchen drawer or tool box so that it's there whenever and wherever it's needed.
A great benefit is that when it's very hot, it sticks to some other plastics, so you can actually use it to instantly fix say.... a favourite plastic shovel when you are on holiday.
(please remember that hot water and hot FORMcards should be handled with GREAT care as either can scold you. Very hot FORMcards are sticky when they first come out of the hot water and can also stick to wooden surfaces. Work on a ceramic plate and if in doubt about using it, let it cool down first, you can always heat it up again later on!)
FORMcard is designed and developed by Peter Marigold and launched on Kickstarter on the 11th November 2015. It was successfully funded on the first day and completed the campaign with 816% funding and more than 2000 backers. It will soon be fully commercially available around the world. 
It would be great to connect with you on social media where we will be posting updates as the project develops by clicking on the links at the bottom of this page. 
  






O Micro-computador Raspberry Pi vem com 10 vezes mais potência que o oroginal(!), e Wireless LAN e Bluetooth, é só verificar as capacidades cada vez maiores desta pequena maravilha:




Raspberry Pi
A small, powerful and lightweight ARM based computer. 
Introducing the new Raspberry Pi 3 Model B, the latest member of the Pi family. Delivering up to 10x the processing performance of the original Raspberry Pi and added connectivity with 802.11 b/g/n Wireless LAN and Bluetooth 4.1. 
The new board is not only great for learning to programme, gaming and hacks it’s now perfect for IoT projects too. 










Eis algo de interessante, peças de canto para fazerem as vossas próprias Armações, de Impressoras 3d, Fresas 3D, ou lçá o que seja...
Feitas por Impressão 3D! 




Custom Sized Frame Kit 500mm
The wall thickness is 5mm.
3D Printed using Strong PLA Plastic
 
Parts Included
 
2020 alu profile 500mm 8
2020 alu profile 500mm 4
Plastic tri-corner 8
Allen cap 8mm screws 100
Slide M5 Tslot nuts 100
M6 threaded feet







Há mais barato, há mais caro, mas não há, é mais Didáctico.
Uma Impressora 3D para a Educação, que a brincar, a brincar, faz os alunos aprenderem CAD, Electrónica, Programação, e Técnicas de Construcção, ficando-se com uma Impressora 3d, por Bónus!
Notável

Ficam ainda a saber, se não sabem, que a Tetrix, é um Jogo de Contrucção, como a Meccano, mas muito mais preciso, tão mais, que serve para montar destas Impressoras! 




TETRIX 3D-Printer
k2tech 
The TETRIX 3D-Printer was designed as an educational tool for middle and high school technology students, robotics teams, and adults. The purpose of constructing the printer is to train people's building, tool usage, electronics, CAD, and programming skills with a single project. You also get a 3D-printer once you're done!
The printer design is based on TETRIX parts, which are designed by PITSCO and used in the FIRST Tech Challenge robotics competition. The printer also utilizes elements of various RepRap printer designs, such as the Printrboard control system. The design is completely open-source, so feel free to personalize and alter your printer.
The overall cost of the printer is about $640, and the educational value is priceless! The majority of the cost is attributed to the TETRIX parts, but the high accuracy of the pre-drilled, pre-sized aircraft-grade aluminum saves time and reduces error, which outweighs the price. 
http://www.instructables.com/id/Tetrix-3D-Printer/










E cá vai Dica, para terminar por hoje, estão sempre a perguntar onde é que se arranjam aqueles micro-motores dos Quadracópteros de ter por casa, pois aqui está um Link para os poderem comprar, à fonte...
E atenção, no Site, página inicial, há muito mais, como armações, Baterias, Hélices, etc.  




CL-0820-17 "Dark Edition", motor set, direct drive 
(speed: insane)
 
compatible to:
- Hubsan 107C, 107D
- many other micro quads with 8.5mm motor holders
specifications:
speed: 17.000K
operating voltage: 1.5-3.7V
max. static thrust: 40g (direct drive, Hubsan X4 propeller)
3.2A max. load current at 3.7V  (Hubsan X4 propeller)
factory lifetime rating: 5-6 hours
can diameter: 8.5mm
can length: 20mm
shaft diameter: 1mm
shaft length: 5mm
weight: 4.9g
wire length: 8cm
plug: Micro-JST-1.25
housing: dark anodised

http://micro-motor-warehouse.com/