This is a AppleiII+ Spectrum keyboard emulator based on an AVR microcontroller, used in Baffa-6502 Apple ][ homebrew clone project. It works by converting the PS/2 keystrokes and updating its outputs with the corresponding apple ii keys pressed.
Thanks to Danjovic for the original TeV2 project which was the starting point for this project.
The full information about Baffa-6502 Apple][ Homebrew Project is available at
