Making arduino-talk-with-android-using-amarino

Making Arduino talk with Android using Amarino
Sudar Muthu (@sudarmuthu)
http://sudarmuthu.com
Research Engineer
Yahoo Labs
27-Nov-2010
Bangalore Open Hardware Meetup

Agenda
What is Arduino?
What is Android?
What is Amarino?
Connecting all 3 A’s
Demo
Questions

What is Arduino
Open source Electronic prototyping platform
Includes both hardware and software
http://www.arduino.cc/
Photo credit Arduino team

What is Android
Software stack for mobile phones
Includes Operating system and apps
Phones usually has compass, accelerometer, GPS, Bluetooth etc
http://developer.android.com

What is Amarino
An Android app and Arudino library to interface both
Uses Bluetooth for interface
Open source
http://www.amarino-toolkit.net/

Connecting all 3 A’s
Install Amarino app in Android
Install library in Arduino
Establish bluetooth connection between Android and Arduino
Your are done 

Arduino to Android
Connect Bluetooth Rx to Tx of Arudino
Connect Bluetooth Tx to Rx of Arudino
Connect a LDR to Analog pin 5 of Arudino using a resistor
Connect the power and ground from the Bluetooth shield with the Arudinoboard

Demo – Sketch

Demo – Source Code
Arduino code – http://code.google.com/p/amarino/source/browse/trunk/arduino_library/MeetAndroid/examples/SensorGraphTutorial/SensorGraphTutorial.pde
Android code - http://code.google.com/p/amarino/source/browse/#svn/trunk/amarino_examples/SensorGraph

Demo – Android

Questions?
Thank you

Making arduino-talk-with-android-using-amarino

by Sudar Muthu

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