VisibEL is a tangible map of Sweden modelling the electricity production. There are cities, placeable power plants and factories that can be connected to the power grid. It is an educational game which is based on scenarios. The main users are children between the ages of nine and twelve. By playing this game, children can learn about different types of power plants, how much energy they produce and how much they cost to build and run...
Please visit our website and visit us at the exibition IDXPO at Lindholmen Science Park.

Thursday 8 April 2010

Plant / City circuit

This is an updated version of the plant circuit.
The DS2408 data sheet recommend 470 Ohm instead of 220 Ohm in series with the LED Does it matter? Also the plug isn't exactly the one we use. The order on the 3.5 mm plug should be GND - OW - VCC counting from the plastic on the male plug to the tip of it.

And here is an idea of how to do the physical layout:
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