App Inventor by David Wolber & Hal Abelson & Ellen Spertus & Liz Looney

App Inventor by David Wolber & Hal Abelson & Ellen Spertus & Liz Looney

Author:David Wolber & Hal Abelson & Ellen Spertus & Liz Looney [David Wolber]
Language: eng
Format: epub
Tags: COMPUTERS / Programming / Open Source
ISBN: 9781449397951
Publisher: Make
Published: 2011-04-20T16:00:00+00:00


Variations

After you get this application working—and you’ve spent enough time actually playing with your NXT robot—you might want to try:

Varying the amount of power when driving the robot.

You can do this by changing the numeric value that you plug into the MoveForwardIndefinitely, MoveBackwardIndefinitely, TurnCounterclockwiseIndefinitely, and TurnClockwiseIndefinitely blocks.

Using the NxtColorSensor to shine a red light when an obstacle is detected.

You can use an NxtColorSensor component and its GenerateColor property.



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