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1  Using Arduino / Interfacing w/ Software on the Computer / Quick doubt, mapping POT values to mouseX on: May 18, 2013, 11:18:19 pm
Please look line 64,65

This is my processing sketch. Instead of mapping to mouse, i'd like to control the interaction with my potentiometer.  smiley-mr-green

-What changes shall i make in this code? So that i rotate the POT and the interaction happens accordingly.

This sketch increases frequency of a tone as you mouse mouse to right side on the screen.

Thanks smiley
2  Using Arduino / Displays / Talking to a serial OLED via Arduino. n00b here. on: March 18, 2013, 09:33:03 pm
Experienced with programming but new to Arduino/electronics here.

I have a 5 pin Serial OLED connected to my Mega. This is the screen

My setup looks like this for now:

For now I have to burn the sample code to see graphics on the screen using this library.

-My question is how to send live data to it via computer? e.g. reading of live weather off web and pushing it to the display. OR Printing an image off an URL to the display. OR I type a string and string is displayed on the display?

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