See what students did hands on and teleoperating the Farm.
http://netapps.marshall.edu/lego/DC0405/12MayDCfarm/12May05.html
http://netapps.marshall.edu/lego/Culloden0405/13May05CullodenFarm/13May05Farm.html

Teleoperate through the Red Rover site or send programs and get back data from SENSORSCITY.
The directory with Example programs to use are on
 http://SENSORSCITY.marshall.edu/CITY/pages/vi/
 Click and save a file that ends in .vi to your computer to use to send a mission.
The RoboLab Programs are the files that end in .vi and the .jpg are pictures of the programs.
 Note:   The traffic goes between the Lamp on port A which is across from the light sensor on port 1.
 Monorail motor is on port B and touch sensors on both ends of the track are on port 2.
Port C moves the windmill.
Port 3 is a light sensor.
Send a program to the SENSORSCITY - See Instructions

You will get data back.  The white line dips at each time the traffic passes a light sensor.
The green line is light sensor.
The red line steps up each time the touch sensor at an end of the monorail was touched.