Difference between revisions of "Itty Bitty Buggy: Line Tracing Tutorial (mDesigner)"
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(→Example 1: Follow a black line) |
(→Block: Color Trace (Go along color)) |
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:*'''Color''' - color of the line to trace (either '''red''', '''green''', '''blue''' or '''black'''). | :*'''Color''' - color of the line to trace (either '''red''', '''green''', '''blue''' or '''black'''). | ||
| + | {| class="wikitable" style="background-color:#FEF9E7;" | ||
| + | |'''Note:''' This block does one '''adjustment''' when it is called. This means this block has to be constantly called in order to make frequent adjustments to stay on the line. | ||
| + | |} | ||
{| class="wikitable" style="background-color:#FEF9E7;" | {| class="wikitable" style="background-color:#FEF9E7;" | ||
|'''Note:''' This block assumes that the color line is against a white background. (For example, a color line drawn on a white piece of paper.) Therefore, there may be issues when using it against a non-white background. | |'''Note:''' This block assumes that the color line is against a white background. (For example, a color line drawn on a white piece of paper.) Therefore, there may be issues when using it against a non-white background. | ||
Revision as of 20:43, 1 November 2018
Line Tracing
Buggy Base contains two Color Detectors and two ColorLEDs. These joined together can be used to detect when a line is detected based on its configured color. With this information, it is possible to steer the motors either left or right to stay on the line. The follow blocks will use the Color Detectors, ColorLEDs to stay along (trace) a line.
Block: Color Trace (Go along color)
Start of line tracing can be called with this block.
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Function: This block controls the Buggy Base to follow (trace) along the chosen color line.
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Example 1: Follow a black line
Note: this example is performed in offline mode  . |
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Description: When activated, the program will trace along a black line. Download and print this map to test it out. File:Line Tracing Example1 Map.pdf
