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segunda-feira, 16 de dezembro de 2013

3 Instructables, e Impressão num Tanque de Àgua!

Para começar, que está frio, um Termostato, controlado por Arduino, que vocês controlam do vosso Smartphone:



Introducing Climaduino - The Arduino-Based Thermostat You Control From Your Phone!

Not everyone lives somewhere with central air, or is willing to pay for a Nest or similar "smart" thermostat. The Climaduino is a DIY Arduino-based thermostat designed to control a wall unit A/C. I incorporated both temperature and humidity sensors in order to optimize comfort and reduce energy usage. I then developed a Raspberry Pi-based web interface to control the Climaduino from my phone.








Depois, este Calendário interactivo Rasberry Pi, para pendurarem na parede: 




Raspberry Pi Wall Mounted Google Calendar
Piney


Recently I purchased my first home. In the kitchen there was a small TV wall mounted however the TV itself was faulty so I was wondering, what should I do with this wall bracket since I didn’t really want a TV in the kitchen area. Then it dawned on me, instead of using a paper calendar with tiny little boxes to write things in I want my Google calendar on the wall.

To tackle this instructable you should have a general understanding of home networking and computing, some linux experience wouldn’t go astray but is not really necessary. If you run into something you don't understand just remember google search is your friend.

http://www.instructables.com/id/Raspberry-Pi-Wall-Mounted-Google-Calendar/








Agora, que tal imprimirem em 3D, um Circuito electrónico, sem soldarem nada?
Eis algo que poucos sabiam já ser possível!





3D Printing: 3D Print A Solderless Circuit Board
Experimental circuit boards can be easily made with a 3D printer. They can be made at the same size and thickness as a standard 1/16" thick, through-hole soldered, perfboard.
The components can be fairly easily connected together without using solder.

This technique is somewhat faster than standard etched and soldered circuit boards. But it does require some skill and attention to detail to create a reliable circuit.

This example circuit board is a simple micro controller circuit that flashes three LED's in sequence.
It is intended to be a minimal illustration of what is possible.





 



E para pasmarem, dica, e Artigo, de Affonso Orciuoli, e  Victor Sardenberg, no seu Blogue;
Eis como imprimir em peças de Automóvel, apenas mergulando-as num tanque de àgua...
Com o quew querem imprimir, a flutuar nesse tanque!




Você mergulha o objeto em um líquido e ele sai impresso

Affonso Orciuoli, e Victor Sardenberg

Profissionais que trabalham com aplicação de materiais em superfícies ou sólidos em programas 3D, como 3DMax ou Rhino, conhecem as dificuldades em controlar a técnica conhecida como "mapping", que nada mais é do que vincular uma imagem tipo bitmap a uma superfície que tem um tamanho real (CAD). São vários os "presets" para a façanha, e dependendo da geometria, é algo bem dificultoso.




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