The document discusses building a home automation system using Arduino, JavaScript, and Azure. It predicts that the number of connected devices will grow dramatically to over 200 billion by 2020. It describes using an Arduino board connected to sensors and actuators to control the physical world, with JavaScript code running on a Node.js server to control the Arduino via the Firmata protocol. The document invites the audience to view a demo and provides additional resources to learn more about Internet of Things development.

1. Controlling the world
with Arduino,JavaScript & Azure

2. var name = magnusGreen;
Travelling
Clean Code
Rock n’ Roll
.NET
Coffee
Movies
Master of Information Technology
www
JavaScript
Consultant
Beer
Internet of things
Agile
New York

3. agenda_
 The Internet of Things
 My IoT project
 Build a home automation system

6. predictions_
0 50,000,000,000 100,000,000,000 150,000,000,000 200,000,000,000 250,000,000,000
IDC
Ericsson
Cisco
Today
Number of connected devices by 2020

7. hype?

9. Web / mobile The physical world
application
Hosted in
Single page application front-end
Storage / Transport Home automation
server application
controlling
Server application

10. arduino_
 Can be connected
to sensors and
actuators
 14 digital input /
output pins and 6
analog input
 Communication is
done by sending or
receiving 0V – 5V

11. johnny five_
 Control Arduino with
JavaScript
 Using Firmata protocol
to communicate with
Arduino
 Running in a node.js
server
 Convenient for web and
cloud programming

12. arduino hardware_

13. demo time_

14. want more?
https://github.com/magnushg/automatr
 Code available at github,
https://github.com/magnushg/aut
omatr
 Contact me at
magnus.green@bouvet.no or
@magnusg
 Meetups Internet of Things
 http://www.meetup.com/Internet-of-
Things-Oslo/
 https://bitraf.no/
 Check out
 http://www.microsoft.com/windowsem
bedded/en-us/internet-of-things.
aspx
 http://www.adafruit.com/
 https://www.sparkfun.com/