Summary

Congratulations – you have completed the hands-on activities and quizzes in this chapter. In this chapter, you learned about the ESP32 Wi-Fi subsystem architecture by analyzing a block diagram. With this knowledge of system block diagrams, you learned how to create one for developing an ESP32 Wi-Fi application. You learned how to set up the M5Stack Core controller to access a wireless home network. You developed and tested a Wi-Fi scanner device using the M5Stack Core controller. In analyzing a C++ code-based Wi-Fi scanner, you investigated the operation of a MicroPython-created network scanning device packaged with the M5Burner firmware software. Lastly, with the C++ skills obtained in creating a Wi-Fi scanner, you were able to develop, enhance, and test a WAP and web server to control a SNAP Circuits bicolor LED wired to the M5Stack controller with a smartphone.

Interactive quiz answers

Interactive quiz 1: Yes, the size is twice as large compared to M5.Lcd.setTextSize...