An extensively programmable USB keyboard firmware for AVR microcontrollers, easily adaptable to new keyboard hardware.

Features

• Dynamically reprogrammable keyboard layout, including 'keypad layer' support (two independent key layouts toggled by a 'keypad' key).
• Onboard layout profiles to save/restore up to ten separate programmed keyboard layouts.
• Enhanced text macros that fully support modifier keys and can be triggered by any combination of up to four keys.
• Programming, macro recording and layout backup save/load can be performed entirely on-keyboard with no additional software.
• Also appears as USB mouse, mouse functions can be be bound to keys.
• Built-in virtual machine interpreter for running up to six concurrent independent tasks.
• Buzzer audio support (included in Kinesis hardware)
• USB API for configuring, remapping and uploading programs to the keyboard. (C++ GUI client and Ruby library included.)