Hello,

I have been working on a gem for the Ruby programming language to control the GLK series of Matrix Orbital displays.
Here is a quick example:

require 'matrixorbital/glk'

glk = MatrixOrbital::GLK.new('/dev/ttyUSB0')
glk.clear_screen
glk.backlight = true
glk.brightness = 128
glk.puts "Hello ...