Summary
This chapter explored the basics of wired networking and radio communication with Micro:bits radio library. Once we understand how to work with basic communication, we can use this concept with the combination of earlier hardware projects we learned. We can use this concept in plenty of projects involving a group of Micro:bit devices. For example, we can use it with a few external inputs (push buttons and analog inputs) and external outputs (LEDs, RGB LEDs, NeoPixels, and Piezzo buzzers) to create interesting projects.
The next chapter explores different sensors built into the Micro:bit. We will discuss the access and use of capacitive touch and a temperature sensor or a light sensor on the Micro:bit. We will learn how to locate, access, and use these sensors and develop interesting applications using them.