The book consists of two parts containing both theoretical and practical information about working with Arduino Uno and Raspberry Pi 3 boards.

The first part is devoted to the theory and solution of 34 practical tasks for Arduino Uno in the Arduino environment An IDE with all the sensors, modules and other components of the corresponding Internet of Things set, including an RFID module, and is designed to teach both these components and the basics of circuit design, from simple to complex. Each task contains a list of components, a brief theory of the components, two diagrams of connecting components to the board - a schematic and a “breadboard”, made using the Fritzing environment, as well as program code.

The second part of the book contains the implementation of 5 practical tasks for Raspberry Pi 3 running Android Things, in the Android Studio environment, and is intended to introduce the basic theory and practice of the Internet of Things, including one of the IoT cloud platforms. Each task contains a list of components, the necessary theory, a connection diagram, stages of creating code and explanations for it, and in some tasks - sketches of the user interface and screenshots of a running Android Things application.