=== sign.rb ===

What: crude library to control the LED sign at hacklab.to
Requires: rmagic, impact.ttf (truetype font)
Synopsis:

  require 'sign'
  sign = Sign.new 192.168.111.4, 2330   # these are the defaults and can be omitted
  sign.show_text "LOL"                  # show text for 2 seconds
  sign.scroll_text "woot"               # scroll text from right to left
  sign.show some_pixels                 # show 3072 (96*32) byte array for 2 seconds
  sign.show_file "lol.sign"             # show 96x32 ascii image, ignoring # lines
  sign.close


=== web.rb ===

What: very simple web app to send scrolling text to the sign
Requires: sinatra
Usage: ruby web.rb