Lesson 2 Worksheet 2.3 – Forward and then backward

Write the following program to drive the Edison robot forward and then backward. Use the activity sheet or coloured tape on a desk as start and stop markers.

Set the ‘Seconds pass’ (replace?) to an amount of time in seconds to have the robot start from behind the start line and stop before the finish line, then drive backwards and stop before the start line.

Minimum amount of time is 0.01 seconds.

Maximum amount of time is 327.67 seconds.

Try different amounts of time until your robot drives forwards and backwards and stops just before the start line.

What are the correct times to drive forward and backward?

Forward __________ Backward __________

Describe what the robot is doing and why?

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