Introduction Chapter 1: Introduction to Open Source Hardware Open source Hardware concept Arduino Ecosystem and types Feature of Arduino Hardware Feature of Arduino Software How to setup Arduino development community and social coding Concept covered in this chapter Chapter 2: Arduino Hardware 2.1 System Architecture 2.2 The Microcontrollers 2.3 Arduino Interrupts 2.4 Peripheral Device Interfacing 2.5 Concept covered in this chapter Chapter3: Data types, Operators and Expressions 3.1 Primitive data types 3.2 User defined data types 3.3 Declaration of variable 3.4 Operators 3.5 Precedence and Associativity 3.6 Concept covered in this chapter Chapter 4: Functions in Arduino 4.1 'setup ()' and 'loop ()' functions 4.2 user defined functions 4.3 recursive function calls 4.4 Library 4.5 Concept covered in this chapter Chapter 5: Conditional statements 5.1 'if-else' conditional statements 5.2 'switch-case' statement 5.3 Loops in Arduino 5.4 while() and do-while() 5.5 'loop()' in Arduino 5.6 Concept covered in this chapter Chapter 6: Arduino Input Systems 6.1 'pinMode()' function 6.2 INPUT and INPUT_PULLUP configuration 6.3 'digitalRead()' function 6.4 'analogRead()' function 6.5 Inputs for Firmata Library 6.6 Input device interfacing 6.7 Concept covered in this chapter Chapter 7: Arduino Output Systems 7.1 'digitalWrite()' function 7.2 'analogWrite()' function 7.3 An Input Output example 7.4 Concept Covered in this chapter Chapter 8: Arduino with Processing 8.1 Overview of Processing Language 8.2 Code Structure 8.3 Li