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Update authored by Steffan Lildholdt's avatar Steffan Lildholdt
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Lesson-3.markdown
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......@@ -23,7 +23,7 @@ In order to test the sound sensor we made a test setup were the LEGO car was pla
![Figure 1 - Test setup](http://gitlab.au.dk/uploads/rene2014/lego/a6a24b2215/Exercise_2_-_Test_setup.jpg)
By manually lowering the sound level on the computer with a certain interval we expected to see a constant decrease in the sound measurements. The result from this exercise is summarized in figure 2.
Initially the sound level of the computer was set to 100% and then manually lowered with a certain interval. By doing this we expected to see a constant decrease in the sound measurements. The results from this exercise is summarized in figure 2.
![Figure 2 - Sound level measurements](https://gitlab.au.dk/rene2014/lego/raw/ffd008e7c3df32eb42b20f306dc2ff655fd9a17b/Week5/Measurements/SoundLevelMeasurements.png)
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