Difference between revisions of "Itty Bitty Buggy: Car Movement Tutorial (mDesigner)"
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Revision as of 19:24, 30 October 2018
Contents
Car
Car blocks are blocks which controls both of the motors at the same time in order to move the forward / backwards (Car - Move block) or turn left / right (Car - Turn block). These are convenience functions designed to be "general purpose". Motors can be controlled directly with the Motor blocks. See section #Motors.
Block: Move
The Car's movement direction can be controlled using the Car - Move block.
Function: This blocks controls the Buggy Base to move either forward or backwards at a certain speed for a specified duration.
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Example 1: Set move direction of Buggy Base
Note: this example is performed in offline mode  . |
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Description: When activated, Buggy Base will move forward at max speed (255) for 3 seconds.
Example 2: Move forward, then backwards
| Note: this example is performed in offline mode . |
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Description: When activated, Buggy Base will repeatedly move forward at half speed (127) for 2 seconds, then move backwards at half speed (127) for 2 seconds.
Block: Turn
The Car can be set to turn using the Car - Turn block.
Function: This blocks controls the Buggy Base to turn either right or left at a certain speed for a specified duration.
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Example 3: Turning left
| Note: this example is performed in offline mode . |
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Description: When activated, Buggy Base will turn left at max speed (255) for 3 seconds, then stop automatically.
Example 4: Zig-zagging
| Note: this example is performed in offline mode . |
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Description: When activated, Buggy Base will repeatedly turn left at half speed (127) for 2 seconds, then turn right at half speed (127) for 2 seconds. This produces a zig-zagging motion.
