May 30, 2008

the final files

Download file

March 28, 2008

Update 3/28

Issues- Arduino not being able to program when running off of power source---
- fixed by running it off of the power from the computer

- Sensing when not being touched (common values include: 125, 0, 90, 30)
- messed with threshold values didn't seem to effect anything
- added in some preventative measures in code
- didn't really help
- suspect that it is the sensing pad that is misreading

what needs to be done

think about how to make a more reliable sensing pad
check to see if new code works with motor driving board---

current code -
current code

February 20, 2008

It works!!

January 16, 2008

CNC files

Download file

January 4, 2008

Indium Tin Oxide Info

3M product site-

New Berlin (Wisconsin) Company-

Indium Tin Oxide Info

3M product site-

EE Students' Final Report

Here is our final report for the project. This contains recommendations for the continuation of the project.

Download file


Here is the code that takes input from the sensor and drives the motors.

Download file

Download file
Download file

These are the files necessary to open the wiring schematic project in PSpice.

Download file

This is the .zip file containing the circuit board layout files used to order the board.

wiring schematic.bmp

This is the wiring schematic thumbnail image (it saves as the full-size image).

circuit board layout.bmp

This is the circuit board layout thumbnail image (it saves as the full-size image).

December 3, 2007

Wiring for QT411


December 2, 2007

Silicone specs

Download file


The local source for the resin used to cast the sculptural interface is Sterling Supply, Inc.

459 Harding St Ne
Minneapolis, MN 55413
(612) 331-5125