Física con XO: Sensor Resistivo de Fuerza

   
   
   
   
   

Guzmán Trinidad de Uruguay continúa de impresionarme con sus proyectos para usar las XO como una herramienta para aprender sobre la física y biología. Hace unos meses que construyó un pulsógrafo y en Octubre hizo una versión digital del Juego del aro.

La semana pasada publicó un nuevo vídeo sobre un proyecto donde usó un sensor resistivo de fuerza:

Física con XO: Sensor Resistivo de Fuerza (FSR). En este caso, se obtiene la gráfica fuerza-tiempo correspondiente a una sistema masa resorte en oscilación vertical. La fuerza se mide mediante un FSR (modelo 402) sobre el cual se apoya el extremo superior del resorte. Con este tipo de sensores se obtienen medidas de baja precisión, por lo cual pueden utilizarse en aplicaciones donde se quiera detectar variaciones en la fuerza o para calcular períodos de oscilación vinculados a ellas.

No puedo esperar para ver los próximos proyectos de Guzmán!

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Resumen en español al final del artículo

If you've been reading OLPC News for a while you will know that I'm a big fan of projects combining XOs and Sugar with all kinds of sensors, robotics parts, and similar components:
[more]

English summary at the end of the article

(Nota del Editor: Soy un gran fan del trabajo de Guzmán Trinidad en cuanto al uso de los XO para aprender sobre la física. Ya hemos compartido varios de sus proyectos acá... [more]

Resumen en español al final del artículo

I don't think I need to repeat yet again that I'm a huge fan of Guzmán Trinidad from Uruguay and his great work around using various Sugar Activities in combination with sensors connected ... [more]

English summary at the end of the article

(Nota del Editor: Creo que ya se sabe que soy un gran fan del trabajo de Guzmán Trinidad en cuanto al uso de los XO para aprender sobre la física. Hemos compartido varios... [more]

English summary at the end of the article

Investigando sobre sensores para poder conectar a la XO, ya sea mediante la placa controladora [more]

Un Sensor de Flexión para la XO | One Laptop Per Child News | October 18, 2012

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  • Hi!

    I bought 2 "Tablets OLPC." I had to return because the two did not work. O …

    Comment on The XO Tablet - A First Impression in 750 Words

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  • Dear sir
    I have one question to sir?

    -1 why XO Tablet children play OK but when h …

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  • Dear sir
    I have one question to sir?

    -1 why XO Tablet children play OK but when h …

    Comment on The XO Tablet - A First Impression in 750 Words

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  • Dear sir
    I have one question to sir?

    -1 why XO Tablet children play OK but when h …

    Comment on Guest Post: My XO Tablet Technical Review and First Impressions

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  • Bonjour Mokifisi!
    Je suis bien d'accord avec vous. Je travaille depuis 4 ans dans un petit …

    Comment on The XO Tablet - A First Impression in 750 Words

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  • You just follow the same route upstream how you got the 2XO Tablets? How did you get them? Bring …

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  • quelle adresse envoyer mes deux XOTablet qui ne fonctionnent pas?

    At what address to s …

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  • That's called "Death on arrivals". They happen. That's why there's always some additio …

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  • What is a shelf XO? If you tell me what did you buy and from whom, perhaps I will have a suggest …

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  • Voici mon message en franais...

    Bonjour,
    Je viens d'acheter 2 tablettes XO. Les d …

    Comment on The XO Tablet - A First Impression in 750 Words

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  • I just bought 2 shelves XO. Both tablets are not working. One does not start and the other touch …

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  • I just bought 2 shelves XO. Both tablets are not working. One does not start and the other touch …

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  • I just bought 2 shelves XO. Both tablets are not working. One does not start and the other touch …

    Comment on Goodbye One Laptop per Child

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  • OLPC is not death; eg. this One Laptop per Child San Francisco (OLPC-SF) June 21, 2014 Meeting a …

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