First Printing.

The book has now been indexed and copy edited. Now it’s on to layout and then the printer.

Added the Curtain Automation (Chapter 8) and Android Door Lock (Chapter 11) projects. Additional fixes (typos, formatting issues, etc.) in some of the chapters included in the first two beta releases.

• Added the Package Delivery Detector (Chapter 6) project and Future Designs (Chapter 11).

• Made several minor fixes (typos, formatting issues, etc.) in some of the chapters released in the initial beta.

First Beta.