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Sunday 13 May 2012

QUADCOPTER - 1ra Entrega

QUADCOPTER - 1st delivery

Como volar aeromodelos no se me da muy bien, y qué mejor que poder volar tu propio "engendro", llevo algunas semanas recolectando información para hacer mi propio quadcopter. A estas alturas (May 2012), no hay nada que inventar y todos los componentes son más que accesibles, ya sea en una tienda de modelismo o por ebay.
As this thing of flying model airplanes is not my speciality, and what can be better than flying your own monster, I've been the last weeks collecting information to do my own quadcopter. At this point in time (May 2012) there is nothing to invent and all the components are pretty accesible, either in a specialized modeling store or via ebay.

El sitio web que más me ha servido para tomar referencias es el blog de Javier Rullan, con su quadcopter Icarus III, aunque finalmente lo único que mi quad tendrá en común es "el cerebro", made in HobbyKing.
The most useful website that I've found to take references is the blog from Javier Rullan, with his quadcopter Icarus III. However, the only common of my quad with Javier's will be the "brain", made in HobbyKing.

Los componentes que he elegido para el quad son:
The components that I've selected for the quad are:

- 1 x Placa controladora Multi-Rotor Control Board V2.1 (Atmega168PA) de HobbyKing
- 1 x Control board Multi-Rotor Control Board V2.1 (Atmega168PA) from HobbyKing
- 4 x motores brushless C2830 KV1000 comprados en ebay
- 4 x brushless motors C28320 KV1000 from ebay
- 4 x hélices 10x4,5, dos horarias y dos anti-horarias de ebay
- 4 x propellers 10x4,5, two CW and two CCW from ebay
- 4 x controladores de motor ESC marca EZ de 30A, de ebay
- 4 x 30A EZ ESC motor controllers from ebay
- 4 x adaptadores de hélice para eje de 3,1 mm, de ebay
- 4 x propeller adapters for 3,1mm shaft, from ebay
- 1 x bateria de Litio-Polimero (LiPo) de 3 celdas (3S = 11,1V), 3300 mAh y 30C de capacidad de descarga (30C = 30x3,3A = 99A corriente maxima de descarga)
- 1 x Lithium-Polimer battery (LiPo), 3 cells (3S = 11,1V), 3399 mAh and 30C discharge power (30C = 30x3,3A = 99A max continuos discharge current).








Los precios aproximados son:
The approx. prices are::

Control board = 15,00€
Motor (x4) = 21,00€
Props (x4) = 5,30€
ESC (x4) = 26,60€
Prop. adapt (x4) = 4,70€
Battery (x1) = 26€


La próxima entrega la hago cuando tenga fotos del avanze de la estructura portante.
The next post will be available as soon as I can get some pictures of the evolution of the frame.





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