Activities/TurtleArt/Tutorials/Turtle Sensors Tutorial gci2012: Difference between revisions

==Turtle Art with Sensors==

===Introduction===

3. Then have a x/y block. In the x spot put a blue left block, which can be found under the screen symbol. In the y spot have a 0 block.

4. A pen down block should follow.

6. Inside the repeat put another x/y block. In the x input connect a xcor block which can be found under the turtle. In the y input connect a loudness  

block that can be found under the wire symbol.

7. Then have a blank block. This block can be found under the repeat symbol.

8. Connect yet another x/y block. In the x input connect a + block. This block will be found under the 123+-= symbol.For the top value on the + block connect a xcor block. For the bottom value connect a number block with a 1.

1. Start Turtle Art.

2. Put the clean block right after start. This will clear the screen.

3. Then put a right block with 90 for the angle.  

4. Get the forever block from Flow Operators palette.

5. Now attach a left 90 block.s

6. Then connect a forward block. The forward block should be attached to a loudness block that is found under the wire symbol.