#RaspberryPi photobooth at Open Hardware Summit

Bald Wisdom » Blog Archive » Open Hardware Summit Photobooth

Kevin Osborn at Bald Wisdom has built on the work of a friend of his who created a Raspberry Pi tablet. Aiming to allow personalisation of an e-paper badge, he hooked up a Raspberry Pi to an LVDS screen (via an HDMI adapter) and a huge button and made a photo booth. There’s a lot more detail on his page. Read how he did it here

For more information about creating a Raspberry Pi tablet (though a different one to that mentioned above), visit this page or download the PDF tutorial.

pi_piper – an event-driven Python library for #RaspberryPi

Jason Whitehorn has written a library for Python to control/read the GPIO pins based on events. It means you can write code like:

watch :pin => 23 do
  puts "Pin changed from #{last_value} to #{value}"
end

#Or

after :pin => 23, :goes => :high do
  puts "Button pressed"
end

… which is very intuitive and is an excellent way of doing it.

Read more and download the library here

Reducing the footprint of a #RaspberryPi

Raspberry Pi: Making it slimmer | Gundersen.net

Nice little article about removing the RCA video connector and the audio jack. The author also gives a really reckless way of reducing your SD card footprint by… snipping at it with a pair of scissors. I cannot dissuade you more from this procedure – not all SD cards are made the same way and you can end up damaging your card very easily. I recommend getting a micro-SD adapter to solve the problem.

Read the article