Raw Ubuntu 14.04 to Working Artoo

installs.sh

# Open the software sources and enable the multiverse + proprietary stuff
sudo apt-get install -y ruby1.9.1 ruby1.9.1-dev git
sudo gem install artoo-digispark --no-ri --no-rdoc

servo_test.rb

require 'artoo'
connection :digispark, :adaptor => :littlewire, :vendor => 0x1781, :product => 0x0c9f
device :board, :driver => :device_info
device :servo, :driver => :servo, :pin => 1 # pin must be a PWM pin

i = 0
positions = [0,15,30,45,60,75,90,105,120,135,150,165,180]

work do
  puts "Firmware name: #{board.firmware_name}"
  puts "Firmata version: #{board.version}"

  every(1) do
    puts "Current position: #{servo.current_angle}"
    puts "Moving to: #{positions[ i % positions.size ]}"

    servo.move(positions[i % positions.size])

    i += 1
  end
end