View source for Step4: Error Debugging

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:*<font color="red">"xxx is not declared in this scope "</font>

[[Image:not declard.png|600px|frameless]]<br>
Something is not declard, Maybe you do not put the libraris the right location:''<font color="red">...\arduino\libraries</font>'', If you can sure that you have put library in the right locacation, please try to close Arduino IDE and reopen. 

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:*<font color="red">"COM error"</font>

[[Image:com error.png|600px|frameless]]<br>
Try re-plugging the Crowduino from computer, and select the right COM port

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:*<font color="red">"Donwload error "</font>

[[Image:download error.png|600px|frameless]]<br>
Try to re-select the Arduino board, for Crowduino328, please selec the ''Arduino Duemilanonve w/Atmega328''.

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