Getting Physical: Networked Hardware with Node.js

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Building networked web applications in the browser is fun, but wouldn’t it be great to break out of the computer and get some physical, tangible interaction? Using Node.js, Arduino, and a variety of wireless and wired networking options, we can build custom game controllers, reactive interfaces and get feedback from cyberspace to meatspace. This talk will walk you through a demonstration application (like controlling a networked pong game with a physical joystick) with basic electronics and Node.js and survey a number of networking interfaces, such as Ethernet, WiFi and XBee. Bio: Ted Hayes is a poet-inventor: conceiving objects and experiences that explore the sublime and the enigmatic through recombination and deconstruction. He is a proponent of what he has dubbed “Research Art,” or art as science experiment, and actively investigates the themes, technologies and ramifications of autonomy, emergence, semiotics, pattern recognition, and neural networks. Ted runs a research & development consultancy called Limina.Studio where he makes professional stuff like an internet-enabled bubble gun. See more of his work at http://log.liminastudio.com.

Technology

GETTING PHYSICAL:
Networked Hardware with Node.js
(and friends)

Ted Hayes
ted.hayes@liminastudio.com
log.liminastudio.com

GETTING PHYSICAL:
Networked Hardware with Node.js
(and friends)

0x73DB07
ted.hayes@liminastudio.com
log.liminastudio.com

WORKSHOP NOTES!
http://log.liminastudio.com/?p=1075

ABOUT T3DB0T
Director of Nefarious Experimentation

Adjunct Professor at ITP @ NYU

Director of Interactive Electronics

WHO’S DONE...

• Physical Computing / Hardware?
• Network programming?
• Node.js?
• Websockets?

WIRELESS CONNECTIONS
Roving Networks RN-171
Digi XBee

Roving Networks RN-XV

Star Topology - WiFi

Nodes

Router
(Internet)

Mesh Topology - Zigbee

Nodes

Coordinator

Mesh Topology - Zigbee
Connecting to the Internet?

Nodes

Internet
Coordinator
Gateway

SOCKETS, YAY!
• Sockets have been around for a while
• HTTP cuts out after the transaction is done
• REST is not a persistent connection
• Games and other applications require
a persistent, bidirectional connection

SO MANY TECHNOLOGIES
• Technologies
• WiFi
• ZigBee
• NFC • Device Platforms / Cloud Services
• Cosm (formerly Pachube)
• RFID
• Etc. • Twine (If That Than This)
IFTTT
• Aiko
•Devices • iDigi (XBee, ZigBee)
•
• Tweet-a-Watt
• Botanicalls
• Koubachi
• Nest Wemo
• WiThings bathroom scale
Belkin
• Modlet
• ‘Ambient’ Devices
• • Chumby
• Karotz orbs, etc.
• Glowy
Etc., etc., etc.

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Getting Physical: Networked Hardware with Node.js

1. GETTING PHYSICAL: Networked Hardware with Node.js (and friends) Ted Hayes ted.hayes@liminastudio.com log.liminastudio.com

2. GETTING PHYSICAL: Networked Hardware with Node.js (and friends) 0x73DB07 ted.hayes@liminastudio.com log.liminastudio.com

3. WORKSHOP NOTES! http://log.liminastudio.com/?p=1075

4. ABOUT T3DB0T Director of Nefarious Experimentation Adjunct Professor at ITP @ NYU Director of Interactive Electronics

5. http://kitchentablecoders.com

6. WHO’S DONE... • Physical Computing / Hardware? • Network programming? • Node.js? • Websockets?

7. ARDUINOS EVERYWHERE!

8. Atmel ATmega328

9. WIRELESS CONNECTIONS Roving Networks RN-171 Digi XBee Roving Networks RN-XV

10. Star Topology - WiFi Nodes Router (Internet)

11. Mesh Topology - Zigbee Nodes Coordinator

12. Mesh Topology - Zigbee Connecting to the Internet? Nodes Internet Coordinator Gateway

13. SOCKETS, YAY! • Sockets have been around for a while • HTTP cuts out after the transaction is done • REST is not a persistent connection • Games and other applications require a persistent, bidirectional connection

14.

15.

16.

17.

18. SO MANY TECHNOLOGIES • Technologies • WiFi • ZigBee • NFC • Device Platforms / Cloud Services • Cosm (formerly Pachube) • RFID • Etc. • Twine (If That Than This) IFTTT • Aiko •Devices • iDigi (XBee, ZigBee) • • Tweet-a-Watt • Botanicalls • Koubachi • Nest Wemo • WiThings bathroom scale Belkin • Modlet • ‘Ambient’ Devices • • Chumby • Karotz orbs, etc. • Glowy Etc., etc., etc.

Getting Physical: Networked Hardware with Node.js

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