USB Password Replay Card (USB PRC) is an enhancement of DIY USB password generator (http://codeandlife.com/2012/03/03/diy-usb-password-generator/) by Joonas Pihlajamaa.
The subfolder contain parts of V-USB library available at http://www.obdev.at/avrusb/ and its contents are copyrighted by their respective authors. My productions in the root folder are published under GNU GPL v3 (see License.txt).
The enhancements allow run-time choice of password length and optional newline. The changes comprise: maximum password length configured to 50 characters, toggling NUM LOCK adds a character and terminates generationm, and if SCROLL LOCK is on, a newline is appended to the password message.
Defaults are for the Digispark ATTiny85 USB module.