55 lines
2.3 KiB
Markdown
55 lines
2.3 KiB
Markdown
BlackPiBoard
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============
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A blackboard using a Raspberry Pi and a pico-projector !
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## Setup
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I had a Raspberry Pi, an old videoprojector and a Wacom tablet lying around and
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search for something cool to do with them. So, I decided to make an interactive
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blackboard.
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The base code is minimalist for now, but I will develop it in the future.
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So, basically, you just have to connect the Wacom tablet and the videoprojector
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to the Raspberry Pi and launch the script.
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## Detailed configuration
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I have an Arch Linux ARM up to date on my Raspberry Pi (important to have the
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modules for wacom tablet, only available from version 3.10.27-1 of
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`linux-raspberrypi` package). The wacom tablet should be detected automatically
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by the kernel and be usable.
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The picoprojector is connected to the Raspberry Pi _via_ composite AV cable.
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I didn't want to have a full desktop environment running on my Raspberry Pi, so
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I just installed the X server, and set up a xinitrc in my user home dir to
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automatically launch this python script at startup. I also set up an automatic
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login using (this
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page)[https://wiki.archlinux.org/index.php/automatic_login_to_virtual_console].
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I still have to find a correct configuration for the Wacom tablet. Especially
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to be able to use the eraser and the menu in the app.
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## LICENSE
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**Note :** The original code was found here: http://compsci.ca/v3/viewtopic.php?t=32343.
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I reused his code which was a good base for my code, but don't have any ways to
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contact him and no information on the license. So, the following only apply to
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my personnal modifications of the code.
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TLDR; I don't give a damn to anything you can do using this code (but please,
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tell me if you do anything cool :). It would just be nice to quote where the
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original code comes from.
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* -----------------------------------------------------------------------------
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* "THE NO-ALCOHOL BEER-WARE LICENSE" (Revision 42):
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* Phyks (webmaster@phyks.me) modified this file. As long as you retain this notice
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* you can do whatever you want with this stuff (and you can also do whatever
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* you want with this stuff without retaining it, but that's not cool...). If we
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* meet some day, and you think this stuff is worth it, you can buy me a
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* <del>beer</del> soda in return.
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* Phyks
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* ------------------------------------------------------------------------------
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