> Since you have the wires from master to each node anyway, why 
> not keep all the control logic central? This is probably cheaper.

He wants three LEDs (or a 3-color LED) at each node, and estimates that
the cost of the extra wire(s) offsets the local intelligence (I
disagree!).

Wouter van Ooijen

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Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu
 
 

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