Arduino: Arduino User Guide for Operating system, Programming, Projects and More! (raspberry pi 2, xml, c++, ruby, html, projects, php, programming, ... php, sql, Mainframes, Minicomputer)

Do you want to write a well crafted sketches using modified C language from Adruino?
Do you want to be an expert in Arduino?

Use Arduino's digital and analog inputs and outputs in your programs
What languages does Arduino use?
Program LCD displays that allows LCD to blink
How you can Structure data using arrays and strings
Extra tips such as spotting fake Arduino!!