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pycon2013 / whos-there.txt

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- System to see who's at the front door + 1-2min notification
- Proximity - Take picture - Upload - SMS
   Arduino      RaspberryPi
- Around $90 (webcamp and usb hub free from junk pile)
- Uses Twillio to send SMS
- Download image for pi, ssh to it and write code
    - Proximity sensor on /tty/ACM0 (output distance in inch)
- fswebcam
- Uses git sync to upload image