User's Manual

Pilot Level 4

Programming with multiple steps

At this level you can add extra steps to the process to make the program more complex.

When you open Pilot level 4 you will ﬁ nd a sample program with two steps. To avoid confusion when making your ﬁ rst

program you should delete step 2. Select the red arrow as shown below, then select ‘-’ and delete. To create extra steps

select the ‘+’ button. To scroll through the steps select the red arrows.

Test Your Skills—Program a car to drive in a rectangle

1. Use the LEGO model illustrated in the building instructions of your RoboTechnology Sets 9785/86 (pages 17–24) or Team

Challenge Sets 9793/94 (pages 4–21 and page 24). See the illustrated overview of elements provided in each kit.

2. Program your vehicle to drive in a rectangle. You will need to program seven steps. Step one, program both motors so

that the vehicle runs forward. Step two, turn 90 degrees. To make the model turn 90 degrees you will need to ask one mo-

tor to drive forward and the other to drive backward.

Step three, move forward. Step four, turn 90 degrees. Step ﬁ ve, move forward. Step six, turn 90 degrees. Step seven, move

forward and stop. Download and run your program.