Add first version of OpiZero2 Rack board
-rw-r--r-- 573 .gitignore
drwxr-xr-x - OPiZero2_Rack
drwxr-xr-x - OPiZero2_Rack_Main
drwxr-xr-x - OPiZero_DIN
drwxr-xr-x - OPiZero_Power_Exp