MouthMouse

SENIOR PROJECT ECET494
Team Members:
Alex Barkatz
Luis Feliz
Ruben Flores
Emmanuel Torres
Mouthmouse

In our senior project experience, we wouldn’t have been able
to accomplish building the prototype of the MouthMouse without the
help and support from other people who have helped us grow from this
experience. It has been a great experience, and we would like to
remember the people who have shared this experience with us as we
continue on our career in electronics engineering and technology.
We would like to acknowledge Prof. Duclos for helping us
understand the theories behind wireless communication.
We would like to acknowledge Prof. D’Souza for his expertise
in coding language.
We would like to acknowledge Prof. Sommer for her clarity in
teaching and her expertise in PowerPoint presentations.
Acknowledgement

Develop a mouthpiece that will act as a mouse or touchpad
and connect to any device via classical Bluetooth. We created a frame
that will fit inside your mouth and control a PC cursor using six force
sensors. Each force sensors will have different functions such as up,
down, left, right, left click and right click. Our main goal is to develop
a product that can be used by, disable people to enhance their
computer skills; programmer to increase productivity time; and gamer
for speed performance.
First Mouthmouse prototype
Abstract

Force sensor FSR 400
Tinyduino
TinyDuino microcontroller kit
CR1632 Battery
Silicone putty
Components and Materials

Item Price per Unit Quantity Total
Force Sensor $8.00 6 $48.00
Tinyduino Kit $40.00 1 $40.00
Bluetooth
Module
$50.00 1 $50.00
Silicone Putty $12.00 1 $12.00
Battery $3.00 10 $30.00
Miscellaneous $100.00 $100.00
$280.00
Budget

A miniaturized Arduino made by a company called Tiny
Circuits and it is a derivative of the Arduino, this means that it is made
by a different company. It is based on the same Arduino environment,
it uses the Arduino IDE. Like the Arduino the Tinyduino also have
shield that add capability to the microprocessor and the company is
constantly developing new shield for the Tinyduino., for example, Wi-
Fi, Bluetooth, BLE, micro SD card, Ethernet, accelerometer, GPS, etc.
The processor board has a surface mount chip Atmega328p, the same
chip used by the Arduino.
The ATmega328p is a single chip micro-controller created by
Atmel and belongs to the mega AVR series. The AVR is a modified
Harvard architecture 8-bit RISC single-chip microcontroller, which
was developed by Atmel in 1996. The AVR was one of the first
microcontroller families to use on-chip flash memory for program
storage, as opposed to one-time programmable ROM, EPROM, or
EEPROM used by other microcontrollers at the time.
About Tinyduino

int Senpin4=A4;
int Senpin5=A5;
void setup() {
Serial.begin(9600);
}
void loop() {
pot0 = analogRead(Senpin0);
int pot0;
int pot1;
int pot2;
int pot3;
int pot4;
int pot5;
int Senpin0=A0;
int Senpin1=A1;
int Senpin2=A2;
int Senpin3=A3;
Arduino Code

delay(1);
Serial.print(pot2);
delay(1);
Serial.print(",");
delay(1);
Serial.print(pot3);
delay(1);
Serial.print(",");
delay(25);
Serial.print(pot4);
delay(1);
Serial.print(pot0);
delay(1);
Serial.print(",");
delay(1);
Serial.print(pot1);
delay(1);
Serial.print(",");
Arduino Code

Serial.print(",");
delay(1);
Serial.println(pot5);
delay(25);
delay(500);
}
Arduino Code

This class is used to generate native system input events for
the purposes of test automation, self-running demos, and other
applications where control of the mouse and keyboard is needed. The
primary purpose of Robot is to facilitate automated testing of Java
platform implementations. Using the class to generate input events
differs from posting events to the AWT event queue or AWT
components in that the events are generated in the platform's native
input queue. For example, Robot.mouseMove will actually move the
mouse cursor instead of just generating mouse move events. Basically,
a Robot object makes it possible for your program to temporarily take
over control of the mouse and the keyboard. However, this may not be
possible on all operating systems. Note that some platforms require
special privileges or extensions to access low-level input control. If the
current platform configuration does not allow input control, an
AWTException will be thrown when trying to construct Robot objects.
Robot Class

double width =
screenSize.getWidth();
double height =
screenSize.getHeight();
import processing.serial.*;
Serial port;
void setup(){
size(138,100);
Multisimimport java.awt.*;
import java.awt.event.*;
int xx =0, yy =0, nxx =0, nyy =0,
count0=0, count1=0, count2=0,
count3=0, flag = 5, flag2 =5;
Robot mouse;
Dimension screenSize =
Toolkit.getDefaultToolkit().getScr
eenSize();
Processing2 Code

try{
mouse = new Robot();
}
catch (AWTException e){
println("Not Supported robot
class!"); exit(); }
}
void leftclick(){
mouse.mousePress(InputEvent.BU
TTON1_MASK);
try{
port = new Serial
(this,"com3",9600);
port.bufferUntil('n');
}
catch(Exception ex){
text("There is no serial port
communication!",10,14);
}
Processing2 Code

mouse.mouseRelease(InputEvent.
BUTTON3_MASK);
}
void draw(){
System.out.println("("+nxx+",
"+nyy+")");
nxx=MouseInfo.getPointerInfo().g
etLocation().x;
nyy=MouseInfo.getPointerInfo().g
etLocation().y;
}
BUTTON1_MASK);
TTON1_MASK);
BUTTON1_MASK);
}
void rightclick(){
TTON3_MASK);
Processing2 Code

xx=nxx;
yy=nyy;
}
else{
for(int i=0; i<5;i++){
if(sensor[0]==0 && sensor[1]>0
&& sensor[2]>0 && sensor[3]>0
&& sensor[4]>0 &&
sensor[5]>0){
xx++;
count0++;
void serialEvent(Serial myPort){
String incoming =
myPort.readStringUntil('n');
if(incoming != null){
incoming = trim(incoming);
int[] sensor = int(split(incoming,
","));
if(sensor.length >= 0){
if (nxx>xx+10 || nyy>yy+10 ||
nxx<xx-10||nyy<yy-10){
Processing2 Code

if(count1>200)
yy++;
}
if(count1>200 && sensor[1]>10)
count1=0;
&& sensor[4]>0 &&
sensor[5]>0){
yy--;
count2++;
if(count0>200)
xx++;
}
count0=0;
&& sensor[4]>0 &&
sensor[5]>0){
yy++;
count1++;
Processing2 Code

if(count3>200)
xx--;
}
count3=0;
if(xx>width)
xx=1;
if(xx<1)
xx = (int)Math.round(width);
if(yy>height)
yy=1;
if(yy<1)
if(count2>200)
yy--;
}
count2=0;
&& sensor[4]>0 &&
sensor[5]>00){
xx--;
count3++;
Processing2 Code

&& flag == 5){
leftclick();
delay(500);
flag=0;
}
else
flag++;
yy = (int)Math.round(height);
mouse.mouseMove(xx,yy);
delay(1);
}
}
}
if(flag>5)
flag=5;
if(flag2>5)
flag2=5;
Processing2 Code

&& flag2 == 5){
rightclick();
delay(500);
flag2=0;
}
else
flag2++;
}
}
}
Processing2 Code

Arduino - Software. (n.d.). Retrieved September 29, 2015, from
https://www.arduino.cc/en/Main/Software
Fry, B., & Reas, C. (2014, May 19). Download Processing. Processing
is available for Linux, Mac OS X, and Windows. Select your choice to
download the software below. Retrieved September 29, 2015, from
https://processing.org/download/?processing
Monk, D. (2013, February 16). All About Arduino Libraries. Retrieved
September 29, 2015, from https://learn.adafruit.com/adafruit-all-about-
arduino-libraries-install-use/installing-a-library
Hart, M. (n.d.). Arduino - SoftwareSerial. Retrieved October 6, 2015,
from https://www.arduino.cc/en/Reference/SoftwareSerial
References

Universal asynchronous receiver/transmitter. (n.d.). Retrieved October
6, 2015, from
https://en.wikipedia.org/wiki/Universal_asynchronous_receiver/transm
itter
Mouse control arduino uno on the pc. (n.d.). Retrieved October 6,
2015, from http://www.instructables.com/id/Mouse-control-arduino-
uno-on-the-pc/
Virtual COM Port Drivers. (n.d.). Retrieved October 16, 2015, from
http://www.ftdichip.com/Drivers/VCP.htm
(n.d.). Retrieved October 16, 2015, from
https://en.wikipedia.org/wiki/Atmel_AVR#Basic_families
References

CR1632 3V Lithium Battery Swiss Made. (n.d.). Retrieved October
21, 2015, from
http://www.renata.com/fileadmin/downloads/productsheets/lithium/3V
_lithium/CR1632_v06.pdf
ENERGIZER CR1632. (n.d.). Retrieved October 21, 2015, from
http://data.energizer.com/PDFs/cr1632.pdf
Robot (Java Platform SE 7 ). (n.d.). Retrieved October 21, 2015, from
http://docs.oracle.com/javase/7/docs/api/java/awt/Robot.html
References

MouthMouse

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