Unfortunately, I'm pretty disappointed. The components can be used, but only for their own projects.
Of the promised "17 Projects for Beginners" I could not imitate himself, using only hours of research on the Internet, when I decided the same, to make right our own projects, rather than to risk me to Sunfounder projects.
The book is tiny, the images are unsharp and explanations for the necessary know-how are given at all.
The CD and all Sunfounder videos do not help because, as these are also only made quickly and with the motto "just shove down what". Too bad no buy recommendation on my part.
If anyone else has similar problems, can be found at Youtube videos good for beginners that are made with much more love.