Dobrica Pavlinušić's random unstructured stuff
iCEBreaker: Revision 4
https://github.com/icebreaker-fpga/icebreaker
iCE40UP5K interesting ice40 projects: ^ usb analyzer https://github.com/smunaut/iua https://youtu.be/JjU5OQCWgms ^ usb audio device part 1: https://youtu.be/4-JE2nZt0sk part 2: https://youtu.be/UD2h8IuLXCQ https://github.com/smunaut/ice40-playground/tree/master/projects/usb_audio |