Hacking your home
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Transcript of Hacking your home
![Page 1: Hacking your home](https://reader034.fdocuments.net/reader034/viewer/2022052509/55ccfc75bb61eb1e2b8b4810/html5/thumbnails/1.jpg)
Hacking your Home
#HackingYourHome
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0:00 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:000
0.5
1
1.5
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2.5
Reason #1
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It’s a lot of fun!
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There is an app for that
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The controller board
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The sensor
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The activator
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Please note that the man on stage uses metaphors*
*A blatant lie that helps people understand without being even remotely accurate
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How do they communicate?
And how can we eavesdrop?
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FSKFrequency shift keying
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0 1 0 1 1 0 0 1 0
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3
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Something to listen to!
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Something to listen with!
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Something to record with!
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ETA ~30 MIN!
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Putting it all together!
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2500µS
250µS
START BIT
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1250µS
250µS
“1” BIT
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250µS250µS
“0” BIT
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10000µS250µS
STOP BIT
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There are 10 types of people
in the world
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0111
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01101010
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Not confusing at all
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3x - 32 BIT PACKAGE
[S][26 BIT ADD][G][C]
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48% RH0b110000
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0b101001010101
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Thanks for listening!
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Twitter: @KHNilssonBlog: Karl-Henrik.seE-mail: [email protected]
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The things I used in the demonstration wereJula ansluta ”remote power switch”RF433 Mhz transmitter/RecieverArduino Uno Rev3External USB soundcard
Most of this are sold much cheaper in China and other countries from companies such as AliExpress.RF433 Mhz transmitter/Reciever – ($4.27 for 5 pairs)Arduino UNO R3 (Not genuine but compatible) ($3.04)
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Happy hacking!
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The code for the arduino can be found here