Electronic Graphics Resources
Have you ever needed an image for your tutorial or handout but not had the time to create one? Us too. Luckily there are people like Adam Meyer. Here is his Adobe Illustrator file with a plethora of amazing images you can use to create materials. Everything from resistors and stepper motors to LCD screens, Arduino Megas and even the Electric Imp!
If you've never checked out bildr.org you need to go there right now. Beatifically simplistic tutorials on hooking up hardware for non-engineering types.
Please attribute image to bildr.org. The licensing information is in the Adobe file.