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BLINKY LIGHTS AWESOME ARE AMY LEE - CODAME. WS2812 LEDs + Fadecandy = DELICIOUS.

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Presentation on theme: "BLINKY LIGHTS AWESOME ARE AMY LEE - CODAME. WS2812 LEDs + Fadecandy = DELICIOUS."— Presentation transcript:

1 BLINKY LIGHTS AWESOME ARE AMY LEE - CODAME

2 WS2812 LEDs + Fadecandy = DELICIOUS

3

4 -Hardware -Demo -Software -Demo -Q&A 20 Minute Edition

5 me.about( )

6 ” Amy Lee ” == ” ANI ” musician, coder, etc.

7

8 CODAME events, media, iOS App

9 Spring 2014 Geekdom Artist in Residence

10 Weidong Yang Summer 2014

11 LEDs

12

13

14 etc…

15 Fadecandy

16

17 Controller USB 512 LEDs max* *64 LEDs, 8 per “string”

18 USB+power data out ground

19

20

21 [0] [1] [2] [3] [7] [8] [63]

22 [0] [63] [64] [256] [511] [319] [127]

23

24

25

26 Let’s talk to Fadecandy!

27 … the hard way

28 echo -ne '\x00\x00\x00\x09 \xff\x00\x00 \x00\xff\x00 \x00\x00\xff' | nc localhost 7890

29 echo -ne '\x00\x00\x00\x09 \xff\x00\x00 \x00\xff\x00 \x00\x00\xff' | nc localhost 7890 channel “set pixels” 9 data byes RGB bytes send via netcat

30

31

32 Lappy486% cd bin Lappy486%./fcserver-osx [1399427197:2922] NOTICE: Server listening on 127.0.0.1:7890

33

34 Lappy486% cd examples/node Lappy486% node rings.js../layouts/grid8x8.json

35

36 Fadecandy = awesome dithering

37 Temporal dithering

38

39

40 [demo]

41 May 31 @ Tenderloin PLAYGROUND

42 codame.com


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