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RoboBlockly for Learning Math and Coding

Traffic Light

Piano
Linkbot Image Mindstorm Image Cursor Image
0x2418126-6-12y2418126-6-12
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: 90 deg
Wheel Radius:
Track Width:
in

Robot 2

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (6 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: (12 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: (18 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in
Traffic Light
/* Code generated by RoboBlockly v2.1 */
#include <arduino.h>
#include <stdbool.h>

// Set the LED pins to output mode
// red
pinMode(5, OUTPUT);
// yellow
pinMode(4, OUTPUT);
// green
pinMode(3, OUTPUT);
// Traffic turns green for 3 seconds, then yellow for 1 second, then red for 3 seconds
while(true) {
  // green light
  digitalWrite(3, HIGH);
  delay(3000);
  digitalWrite(3, LOW);
  // yellow light
  digitalWrite(4, HIGH);
  delay(1000);
  digitalWrite(4, LOW);
  // red light
  digitalWrite(5, HIGH);
  delay(3000);
  digitalWrite(5, LOW);
}
Load Blocks
Hardware
LArduino
Workspace Show Ch Save File
Problem Statement:

Add code blocks that will turn on the green LED for 3 seconds, then the yellow LED for one second, and then the red LED for 3 seconds.


		
Rubbish bin
Time