Node in small places

Transcript

1. Node in small places Carlos Justiniano (@cjus - github/twitter)

2. About me • Carlos Justiniano (@cjus - github/twitter) • First

   IoT project in 2001 • Ten years later I learned about NodeJS • Deployed Node applications in production since 2011 • Chief Architect at Flywheel Sports - Note: we're hiring!

3. Best tweet wins a RaspberryPi kit! #node-loves-pi #nycnode

4. #node-loves-pi #nycnode

5. Why SBCs?

6. How SBCs differ from other computers

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9. Choosing an SBC

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11. No Wifi, no Ethernet Raspberry Pi Zero Raspberry Pi 3

    Uses USB based networking Has Ethernet, Wifi and Bluetooth and 4 USB ports Has two microUSB ports
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13. Setup!

14. A bit more hardware… +

15. Linux for SBCs

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18. Linux Setup • $ diskutil list • $ diskutil unmountDisk

    /dev/disk2 • $ sudo dd if=./2016-05-27-raspbian- jessie-lite.img of=/dev/disk2 https://goo.gl/hhJJRE

19. Boot time!

20. Networking • $ ping raspberrypi.local • $ ssh pi@raspberrypi.local •

    $ scp ftw pi@raspberrpi.local/home/pi https://goo.gl/hhJJRE

21. NodeJS Setup https://goo.gl/hhJJRE

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23. $ mkdir nodejs $ cd nodejs/ $ wget https://nodejs.org/dist/v6.9.1/node-v6.9.1-linux- armv6l.tar.xz

    $ tar -xvf node-v6.9.1-linux-armv6l.tar.xz $ cd node-v6.9.1-linux-armv6l/ $ sudo cp ./bin/* /usr/local/bin

24. $ cd ~ $ node --version v6.9.1

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26. So what’s next?

27. Hello World!

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29. –@cjus “Playing with single board computers is really cool. Getting

    them to communicate with one another is even cooler!”

30. Connecting SBCs! • $sudo apt-get install {cool-app-name} • Install servers:

    nginx, redis, apache etc… • Create bots and connect with anything with a public API • Build messaging applications using rabbitmq, zeromq, MQTT
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34. It’s demo time!

35. So what else can it do?

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40. We’re ready for another demo!

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42. The Hydra-Cluster is open sourced! https://github.com/cjus

43. #node-loves-pi #nycnode @cjus