In this chapter, we have built a system based on servo motors and cameras. We have learned how to control a servo motor using Android Things. Moreover, you gained knowledge about PWM and the role it plays in this context. Now you have all the necessary information to implement Android Things apps to control new kinds of peripherals. You are mastering several peripherals such as LEDs, sensors, buttons, camera, motors, and so on.
In the next chapter, we will cover how to integrate Android and Android Things and how to create an Android companion app that remotely controls an Android Things app.