Hand tools and fabrication machines
This project is a very cheap alternative to the ever costly Digital storage oscilloscope and is used at our makerspace.
I came across this wonderful project on poor mans oscilloscope which was made Arduino and Processing - http://www.instructables.com/id/Arduino-Oscilloscope-poor-mans-Oscilloscope/.
I modified the project to implement on ChipKit Uno 32 which comes with a Basic IO shield that has a beautiful OLED display.
For the code to work you will have to include the IOShieldOled library.
The setup for the project is as follows,
* The chipkit UNO32 board needs to be fitted with the basic IO shield. Both are available from digilent.
* Once the shield is fixed, the code can be burnt onto the controller using the MPIDE software.
* Then any analog voltage less than or equal to 5V given to the analog port A0 will be plotted onto the OLED display of the Chipkit.