Data logging light sensor readings on port 3
reads the percent of light reflected back
from red, blue, white, and black.
The two high readings are white and red.
The two low readings are black and blue.
Webpages and pictures on http://www.marshall.edu/LEGO
Web camera on http://LEGOcamera.marshall.edu
NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu
Teleoperate LEGO CITY at http://LEGO.marshall.edu