Lab3.markdown

-##Group-22: Lab Notebook 2 - Installing PID controller on Megatron
+# Group-22: Lab Notebook 2 - Installing PID controller on Megatron
 
 **Date:** 03/3/2015
 
@@ -17,7 +17,7 @@ Jesper Kurtzmann Svith
 **Overall plan**
 
 
-#Exercise 1
+# Exercise 1
 
 **Task**
 To mount the sound sensor and run a test using a modified version of SonicSensorTest.java. Test the sensor with different loudness and under different circumstances and describe the readings.
@@ -60,25 +60,13 @@ First we clapped at different distances to the sensor in order to measure from h
 
 To compensate for the inconsistency we decided to use a smartphone and transmit a constant tone. The setup is showed in the picture below. The car was placed on a table in the middle of the room and loudness were measured from different distances:
 
-Fig. 1: Picture of the setup. The robot was placed on a table and the phone was pointed towards the robot. After each sensor reading the distance to the phone was increased. 
+References![Skærmbillede 2015-03-02 kl. 09.56.58](http://gitlab.au.dk/uploads/group-22/lego/fcb16f422c/Sk%C3%A6rmbillede_2015-03-02_kl._09.56.58.png)
 
-Distance (approx metres)
-Sensor Readings (dB)
-0
-81
-0.5
-40
-1
-35
-2
-20
-3
-15-20
-4
-9-11
+Fig. 1: Picture of the setup. The robot was placed on a table and the phone was pointed towards the robot. After each sensor reading the distance to the phone was increased. 
 
+![Skærmbillede 2015-03-02 kl. 09.57.22](http://gitlab.au.dk/uploads/group-22/lego/4ffeca0d1e/Sk%C3%A6rmbillede_2015-03-02_kl._09.57.22.png)
 
-#Exercise 2 
+# Exercise 2 
 
 **Task**
 To use the datalogger to record data from the sound sensor.
@@ -145,7 +133,3 @@ In order to make the program terminate we use the S
 
 
 Conclusion
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-
-References
-