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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
http://kitchentablecoders.com
WHO’S DONE...

• Physical Computing / Hardware?
    • Network programming?
            • Node.js?
          • Websockets?
ARDUINOS EVERYWHERE!
Atmel ATmega328
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
Getting Physical: Networked Hardware with Node.js
Getting Physical: Networked Hardware with Node.js
Getting Physical: Networked Hardware with Node.js
Getting Physical: Networked Hardware with Node.js
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

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