Barobo
PortalSign In
HomeShopTutorialsFree CurriculumHour of Code
RoboBlockly for Learning Math and Coding

Drawing Colorful Shapes

Piano
Linkbot Image Mindstorm Image Cursor Image
0x126-6-12y126-6-12
Grid:
Tics Lines:
Width px
Hash Lines:
Width px
Labels:
Font px
Trace Lines:
Robot 1:
Width px
Robot 2:
Width px
Robot 3:
Width px
Robot 4:
Width px
Labels: x-axis y-axis Show Grid
Grid: 12x12 inches 24x24 inches 36x36 inches
72x72 inches 96x96 inches 192x192 inches
Quad: 4 Quadrants 1 Quadrant 1&4 Quadrants
Units: US Customary Metric
Background: Background Image

Robot 1

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (0 in, 0 in)
Current Angle: 0 deg
Wheel Radius:
Track Width:
in

Robot 2

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (4 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 3

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (8 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 4

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (12 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in
Drawing Colorful Shapes
/* Code generated by RoboBlockly v2.1 */
/* Problem Statement: 
    By changing the values in the preplaced code blocks, have
    the Linkbot draw a blue square with sides of length 8. The
    bottom side will be along the positive x axis, and the left
    side will be along the positive y axis. Then turn the trace
    off and use the drivexyTo command to move the robot to the
    position x = 2 and y = 2. Finally, add commands to turn the
    trace on, change it to green, and have the robot draw a
    square of side 4 inside the blue square.
    */
#include <linkbot.h>
CLinkbotI robot;
double radius = 1.75;
double trackwidth = 3.69;

robot.traceColor("#33ccff", 4);
robot.driveDistance(8, radius);
robot.turnLeft(90, radius, trackwidth);
robot.driveDistance(8, radius);
robot.turnLeft(90, radius, trackwidth);
robot.driveDistance(8, radius);
robot.turnLeft(90, radius, trackwidth);
robot.driveDistance(8, radius);
robot.traceOff();
robot.drivexyTo(6, 6, radius, trackwidth);
robot.traceOn();
robot.traceColor("#33ff33", 4);
robot.turnLeft(135, radius, trackwidth);
robot.driveDistance(4, radius);
robot.turnLeft(90, radius, trackwidth);
robot.driveDistance(4, radius);
robot.turnLeft(90, radius, trackwidth);
robot.driveDistance(4, radius);
robot.turnLeft(90, radius, trackwidth);
robot.driveDistance(4, radius);
Load Blocks
Hardware
LArduino
Workspace Show Ch Save File
Problem Statement:

By changing the values in the preplaced code blocks, have the Linkbot draw a blue square with sides of length 8. The bottom side will be along the positive x axis, and the left side will be along the positive y axis. Then turn the trace off and use the drivexyTo command to move the robot to the position x = 6 and y = 6. Finally, add commands to turn the trace on, change it to green, and have the robot draw a square of side 4 inside the blue square.


		
Rubbish bin
Time