This is fantastic! engineerzero writes –
A guided tour of the Arduino Uno. This is a really basic and I hope somewhat humorous introduction to the layout of the Arduino board and some of its functions. The Arduino is open-source and the images are my own or downloaded from public domain stuff in the Google Sketchup 3D Warehouse. Music is royalty-free from Kevin MacLeod.
More info on the Arduino is at http://www.arduino.cc
My strange blog is at http://engineerzero.wordpress.com
I don’t know why the Arduino board looks square on Youtube.