The Arduino Oscilloscope is a very simple application to display input from the analog input of an Arduino as an oscilloscope in realtime. Thanks to pbl on dreamincode.net for suggestions on how to optimize the display: http://www.dreamincode.net/forums/topic/113451-java-game-actually-the-most-efficient-way-to-repaint/
petermalcolm/ArduinoOscilloscope
This is an oscilloscope that gathers data from the Arduino and displays the data
Java