In this video we take a look at using an arduino uno and an SD card module, and record voltage readings onto a file making it very easy to retrieve and analyze in MS Excel or any other data analysis software.
Here is my arduino sketch
https://drive.google.com/open?id=0B3C...
Arduino SD Reference Library
https://www.arduino.cc/en/Reference/SD
Here is my last video !!
• A LOOK INSIDE A TONE GENERATOR !!
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