Show & Tell.- Introduction

Saron Paz Zvika Markfeld

Tomer Daniel Oleg Imanilov

An open source software & hardware

Combining:

Arduino

Sensors

Android ADK

Android

A glove that translates a predefined

vocabulary of the deaf and mute sign

language into text

Lily-Pad Arduino samples sensors

attached to glove

ADK board relays data from the

Lily-Pad to Android

Android uses a back propagation

Neural Network to analyze data

Arduino compatible

microcontroller board

designed for wearables

and e-textiles

Flex Sensors measure

finger bending

Wii Nunchuck =

Accelerometer + Gyros

Conductive tape

detects fingers touching

Flex Sensor changes

resistance when bent

Using a voltage divider

the voltage is read by

Arduino ADC

2 Buttons

Joystick

Accelerometer

(X,Y,Z)

Gyros

(Roll, Pitch)

I2C & Power

Mini NN

GUI

Relay

ADK library ADK library

Sensor

Control

Serial Serial

Saron Paz

is an experience designer & a hopeless

idealist

Zvika Markfeld

is a design

freshman and an aspiring inventor

Tomer Daniel

is a software architect

by day & a maker by

night

Oleg Imanilov

is a software

engineer & a brilliant

ideas generator

Show & Tell Google code project

http://code.google.com/p/adk-sign-language-translator-glove/

Sensors

Flex Sensors http://www.sparkfun.com/products/8606

http://www.sparkfun.com/products/10264

Nunchuck http://www.dealextreme.com/p/designer-s-nunchuck-

controller-for-wii-24529

Arduino

Wiichuck class http://www.arduino.cc/playground/Main/WiiChuckClass

Android ADK http://developer.android.com/guide/topics/usb/adk.html