http://www.krezac.net/categories/cestovani   http://www.obdev.at/products/vusb/prjhid.html   Αλλες Συνδέσεις http://www.atmel.com/Images/doc8446.pdf http://codeandlife.com/2012/03/03/diy-usb-password-generator/ http://codeandlife.com/2012/02/04/avr-attiny-usb-tutorial-part-4/ http://www.devasys.com/PD11x/JHWP.pdf http://www.obdev.at/products/vusb/prjhid.html    ]]>