ICT tutor: A M Higgins
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The screen shot measures 324 by 556 pixels

It is saved in gif format, so the quality isn't the best. However, it is legible and is only 28k in size

 
EXAMPLE OF A LIGHT SENSOR PROGRAM

screenshot of program that enables robot to follow a line

The robot follows a dark line by using its light sensor to detect differences in brightness and darkness. To see it in action, find and test it on your own robot. Go to

Main Menu > Missions > Challenges > Roverbot > Enter Challenge> Level 3

  
© A M Higgins