Light Sensor Fork with Loop

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Action: If the light sensor is seeing bright play a rising sweep sound. If it is seeing dark play a falling sweep sound. Runs continuously.

Reading the program

• Begin the program
• Begin a loop (red land)
• Read the light sensor connected to port 1
  If the value read is greater than 40:
• Play sound 4 (rising sweep)

If the value read is less than or equal to 40:

• Play sound 3 (falling sweep)
• Merge
• Loop to the red land (red jump)
• End the program

Where to find it

Light Sensor Fork: click Structures then Forks on the functions palette.

Play Sound: main panel of the functions palette

For more information: See the Follow a Line tutorial or Context Help in RoboLab.