Michael Castor’s Raspberry Pi Tablet @Raspberry_Pi #piday #raspberrypi
Here’s a super pro pi tablet from Michael Castor via makezine.com:
It seems that every day a manufacturer comes out with a new tablet computer. Thinner, lighter, faster, but it seems that they all look about the same and accomplish roughly the same things. When I set out to build my Raspberry Pi tablet I wanted something different. I wanted an all-in-one system that was usable, portable, and Linux based. Additionally, it had to look good. Since I wanted to use it on flights the device couldn’t freak out the TSA or the old lady sitting next to me.
Early in 2013 I started accumulating parts. The Raspberry Pi runs off of 5V so I knew it could be powered from a cell phone charger. Most touchscreens I could find were 12V though, making the electrical work more complex. After a bit of searching I finally found what I was looking for: a touchscreen monitor with a 5V HDMI to LVDS converter from a site called Chalk-Elec.com. I plugged the screen in as soon as I received it and to my delight it worked perfectly with the Pi, even the capacitive touchscreen. Now I knew my dream of a Raspberry Pi tablet was possible.
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
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