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...@@ -19,7 +19,7 @@ The plan is to follow the instructions for Lesson 3 [1]. ...@@ -19,7 +19,7 @@ The plan is to follow the instructions for Lesson 3 [1].
### Exercise 1 and 2 ### Exercise 1 and 2
Due to the similarity between exercise 1 and 2 the results have been joined together. Due to the similarity between exercise 1 and 2 the results have been joined together.
In order to test the sound sensor we made a test setup were the LEGO car was placed next to a computer loudspeaker playing a monotone sound (440Hz sine wave). The leJOS data logger was used to collect the sound levels recorded by the sensor. The setup is seen in figure 1. In order to test the sound sensor we made a test setup where the LEGO car was placed next to a computer loudspeaker playing a monotone sound (440Hz sine wave). The leJOS data logger was used to collect the sound levels recorded by the sensor. The setup is seen in figure 1.
![Test setup](http://gitlab.au.dk/uploads/rene2014/lego/a6a24b2215/Exercise_2_-_Test_setup.jpg) ![Test setup](http://gitlab.au.dk/uploads/rene2014/lego/a6a24b2215/Exercise_2_-_Test_setup.jpg)
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