Tutorial 01: Hardware Overview

http://youtu.be/09zfRaLEasY

Tutorial 02-a: Download and install the Arduino IDE on a Mac

http://youtu.be/w55Pd4dU5-w

Tutorial 02-b: Download and install the Arduino IDE on a PC

http://youtu.be/cC_IuczAWFw

Tutorial 03: Arduino IDE and Sketch Overview

http://youtu.be/YDkdVZ7e3OY

Tutorial 04: Understanding Arduino Syntax

 http://youtu.be/AJkEQ9t4WfY

Tutorial 05: Understanding Variables

http://youtu.be/QNTaQ5qjniE