Tuesday, April 26, 2011

Arduino O-scope

How does one cope without an o-scope? If you have the SFE Color LCD Shield you do have an oscilloscope! Using a analog pin 2 (re-definable, just change the code: val1 = analogRead(2);), the screen, and the code I have written you have a very basic portable oscilloscope.
photo
You can download the code here.

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