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Line 26: + + + + − 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. − 9. For the y value on the x/y block connect s ycor block. Your blocks should look like this: − − − − + + + + + − 10. Test your sensor. Hit start and talk to your computer. Your graph should look something like this: Line 52:
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Activities/TurtleArt/Tutorials/Turtle Sensors Tutorial gci2012 (view source)
Revision as of 22:30, 22 January 2013
, 22:30, 22 January 2013→Hands on Example: Graphing the Loudness of Your Voice
===Hands on Example: Graphing the Loudness of Your Voice===
===Hands on Example: Graphing the Loudness of Your Voice===
1. Start Turtle Art.
1. Start Turtle Art.
2. Put a pen up block, after start.
2. Put a pen up block, after start.
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.
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.
4. A pen down block should follow.
5. Next comes the repeat block. Connect a width block to it. The width block is found under the screen symbol as well.
5. Next comes the repeat block. Connect a width block to it. The width block is found under the screen symbol as well.
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.
9. For the y value on the x/y block connect s ycor block. Your blocks should look like this:
10. Test your sensor. Hit start and talk to your computer. Your graph should look something like this:
===How to Build a Sensor===
===How to Build a Sensor===