April 2018
Beginner to intermediate
258 pages
6h 10m
English
Content preview from Building Smart LEGO MINDSTORMS EV3 Robots
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Null case
The null case is the false case of the touch sensor switch (the final switch in the sequence). This case executes if none of the sensors have detected any of the desired parameters. No modes have activated, so Grunt simply stands idle, checks the sensors again, and waits until one of the parameters is met: