Arduino Start Kit Vs Spark Fun Inventors Kit: Best Arduino Starter Kit

An Arduino is an open-hardware micro-controller that comes in a variety of “official” configurations. Any official Arduino board is listed on the Arduino website. As it is open-hardware, however, anyone is free to build their own unofficial design — they can even choose to request approval as an official board. The RobotShop has a decent …

Makezine

Another site related to the ongoing “maker” movement. There is, however, a section dedicated to electronics, robotics, the Raspberry Pi and Arduino http://makezine.com/category/electronics/ Many can be found elsewhere on the web.