Lesson-5.markdown

@@ -117,6 +117,9 @@ When the LEGO robot is tilting forward the light sensor will get closer to the s
  
 ## Exercise 2, Self-balancing robots with color sensor
 
+### Setup
+The robot was assembled according to [3] with some minor modifications. Since the upright motor is not used in the case of a segway 
+
 
 
 ## Exercise 3, Self-balancing robots with gyro sensor