rtl8821ce from home:Sauerland:hardware project
Select Your Operating System
Add repository and install manually
For openSUSE Leap 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Sauerland:hardware/openSUSE_Leap_15.5/home:Sauerland:hardware.repo zypper refresh zypper install rtl8821ce