If you have any comments or questions regarding Arduino, its products or this web site, please use one of the following methods. If you are unsure, the forum is probably the best place to start: http://arduino.cc/forum
For your convenience, answers to many frequently asked questions (FAQ) about our products are always available.
The Arduino forum (http://arduino.cc/forum/
) is the best place to get help with your project, or to ask questions when you're just starting out with Arduino.
If you're not sure which is the appropriate board, use the “Project Guidance” section: http://arduino.cc/forum/index.php?board=3.0
If you own an official Arduino product
and you believe it is defective, please email support (at) arduino.cc
specifying the model, serial number, version of the operating system you use and version of the Arduino software.
If you have found an error in the online documentation, please check if it's already known by looking at the github documentation issues, and if it's not known, please add it to the list
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