Signal
January 20, 2006
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The forth and fifth grade at Spring Hill can use Red Rover and RoboLab.
Today they show a Marshall students how programming the RCX is done.
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They built the traffic signal from the Cities and Transportation sets.
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Then they placed the leads on ports A, B, and C on the RCX.
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Next they programmed the lights to go on and off for certain amounts
of time.
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Then the program was modified to include a touch sensor.
How would you make a change to let you walk across the street?