Simple ruby script to read temperature / humidity (built with arduino) through bluetooth.

temp_sensor_bluetooth.rb

require 'serialport'
require 'eventmachine'

sp = SerialPort.new "/dev/tty.linvor-DevB"

EventMachine::run do
  EventMachine::defer do
    loop do
      temp = sp.gets
      next unless temp
      puts temp
    end
  end
end