[Kyle] plans on a follow up tutorial to cover timer based interrupts, which can come in handy when generating frequencies and stuff. Looking for more Arduino Basics? How about Basic on an Arduino.

Technically, the extras in the Arduino Basic Kit aren't anything a savvy consumer couldn't order piecemeal, but there's something nice about having everything ready for you in one place.

Of course, knowing the basics of Arduino is only half the battle; if you want to get to the fun stuff you'll have to learn how to code it as well.

For those just getting to grips with basic digital electronics, it can be daunting, however. For those just starting out, [陳亮] put together a handy guide to building the core of an Arduino ...

Tronixstuff has a borderline insane tutorial series going, and as of now, 27 chapters have been published. It's essentially the Arduino Bible, but the two most recent additions in particular have ...

Thankfully, Arduino forum member Romano d'Ezzelino has put together a series of reference cards that show the basics of a number of common connections.