1. Arduino SA (2015) Arduino. http://www.arduino.cc/.
2. BeagleBoard.org Foundation (2014) Beagleboards. http://beagleboard.org/.
3. Raspberry Pi Foundation (2015) Raspberry Pi. http://www.raspberrypi.org/.
4. Makers: The New Industrial Revolution;C Anderson,2012
5. Hackers: Heroes of the Computer Revolution;S Levy,2010