During this process, I alone found it difficult to program the robot to go to a certain angle after reacting to touching something because every time I tried to change the degrees, it would either be too wide or too narrow.
What did you learn?
When adding a touch sensor to my robot, I learnt that it was very difficult to program the robot to go to a certain angle because on the program, 90 degrees is not actually 90 degrees.
What you want to learn?
Though I had a great time exploring how to add a touch sensor, I initially wanted to learn how the robot would reach when it touched something that was not hard like a piece of paper.