In this chapter, you learned how to use the data logging features of the EV3 software. You learned how to quantitatively improve your dead reckoning skills using data logging. You also learned how you would analyze the proportional gain constants by looking at graphs of the sensor values. Lastly, you learned how to write simple three-level controllers using graphical programming.

In the next chapter, we will explore other programming languages for the EV3 hardware.