I understand you can code the arduino board you have into Processing
a definite response if you can use the Arduino code only to do it
So when I draw a line, the stepper as well will draw line, to receive some type of response, if any, would be greatn.
I want to use the Arduino to acquire audio data from a microphone (integers, not audio) then use the data stream, scale it, and have the data trigger specific plot points.
I was thinking about doing DSP related processes using the Arduino