How to customize and program a TechKeys Business Card for Osu!

Описание: This video tells you how to compile the program, and program it onto your techkeys business card. It uses an ATMEGA16U2 chip.
Files can be found here:
avrgcc library: http://www.andybrown.me.uk/wk/wp-cont...
techkeys source program: https://geekhack.org/index.php?action...

You will need to install Amtel Flip (java required) and Notepad ++.
This is all free.