BLINKY LIGHTS

AWESOMEARE

AMY LEE - CODAME

WS2812 LEDs

+Fadecandy

=DELICIOUS

- Hardware- Demo- Software- Demo- Q&A

20 MinuteEdition

me.about( )

”Amy Lee” == ”ANI”

musician, coder, etc.

CODAME events, media, iOS App

Spring 2014 Geekdom Artist in

Residence

WeidongYang

Summer2014

LEDs

etc…

Fadecandy

• Controller• USB• 512 LEDs

max**64 LEDs, 8 per “string”

USB+power

data out

ground

[0][1][2][3][7]

[8]

[63]

[0]

[63]

[64]

[256]

[511][319]

[127]

Let’s talk toFadecandy!

… the hard way

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

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

channel“set pixels” 9 data byes

RGBbytes

send via netcat

Lappy486% cd binLappy486% ./fcserver-osx

[1399427197:2922] NOTICE:Server listening on127.0.0.1:7890

Lappy486% cd examples/nodeLappy486% node rings.js../layouts/grid8x8.json

Fadecandy =

awesomedithering

Temporal dithering

[demo]

May 31 @ Tenderloin

PLAYGROUND

codame.com