You have discovered Arduino and now you want to build an interactive this is the manual you are looking for!
After knowing Arduino and its potential (ArduiUno programming), with this second book you can create your measure light, temperature and humidity. Build motion, distance and other sensors. Create a potentiometer, an LCD display, a fingerprint scanner or a keypad.
It is very easy to use and for some years it has been used by thousands of people to give life to the most varied projects. Let's practice!
The information included in this book is very basic and the projects are nothing more than a rehash of the simple ones provided with any starter kit. Very disappointing.