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Topic: Oscilloscope ((Arduino+Processing) (Read 1 time) previous topic - next topic

arduinoadrian

Hi;

This is my first attempt at an Arduino Oscilloscope with Processing. Still incomplete; but basically does the job of plotting and recording 3 analog signals connected to 3 Arduino inputs. Controlling the H-sweep has been the hardest part of the project for me. It has severe limitations regarding frequency response; but I want it mainly for very low frequency signals, such as temp, relative humidity, pressure, etc. At this point it has 3 simple pots connected as voltage dividers  to the Arduino inputs to vary the voltage and observe the variations. Still a long way to go to finish it; but I can use it already.

here is the video:  http://www.youtube.com/watch?v=14wGzvVhpnc
Perseverance is 90% of the solution. The remaining 10% is more perseverance.

robtillaart

looks very good,

Is there a download available?
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

arduinoadrian

Thanks. I appreciate your comments.

I'm planning to make it available; but not for now as it is still a bit incomplete and has a few problems. This is a relatively large Processing code.

Thanks again.
Perseverance is 90% of the solution. The remaining 10% is more perseverance.

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