I want to play with realtime linux , am I getting a right choice?
operating system image should appear.
please consider the option of purchasing at least the entry level Klinux Bronze commercial version, which includes a lot of interesting features.
use it in the way you want.
my purpose is get a small motherboard with AMD CPU and with this linux OS, I want to build spray arm or stepper motor controller, make it walk and control via a gigabyte wireless....etc.