The wheel diameter is 5.6cm.

Diameter x 3.14 (pi) = circumference 17.584.

The motor of the model is made in the opposite direction and gives a value.

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The program measures the distance by rolling wheels.

If you touch the light sensor, it recognizes red.

Display the value of the rolled distance on the screen.

With the reset button, press the left brick button on the smart hub.
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