Signal
January 20, 2006
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.
They built the traffic signal from the Cities and Transportation sets.
Then they placed the leads on ports A, B, and C on the RCX.
Next they programmed the lights to go on and off for certain amounts
of time.
Then the program was modified to include a touch sensor.
How would you make a change to let you walk across the street?