Updated - 8/7/2017 -- This is an overview of the most important / commonly used Arduino commands. [PDF] [DOCX]
Giant Breadboard Poster
Looking to teach how breadboards work? Print this file out to a poster, laminate it, and use dry erase markers to illustrate the internal connections.
Are you looking for a gradual and project based way to learn Processing. Check out this set of HotSheets that take you from 0 understanding to awesome!
Intro to Arduino
Here is a slide show presentation for introducing the Arduino SparkFun Inventor's Kit.
Intro to Basic Electronics
Learn about breadboards, series and parallel circuits and basic sensors with this power point by Rick Anderson.