Hello and welcome,
There is an AUR package. Don’t make yourself the life harder.
You will need to install dkms
package and linux kernel headers. In short, you have to run this commands in terminal:
sudo pacman -Syu $(pacman -Qsq "^linux" | grep "^linux[0-9]*[-rt]*$" | awk '{print $1"-headers"}' ORS=' ')
sudo pamcan -S dkms
and then
pamac build digimend-kernel-drivers-dkms-git
Same deal if you use Pamac UI and install the packages manually. Once is done, reboot.
Depending what DE you use, there are other things you can tweak too.
In KDE Plasma you might be able to use the kcm-wacomtablet
UI to set it up, but you have to add to /etc/x11/xorg.conf.d/11-huion-tablet.conf this lines:
# Huion tablets
Section "InputClass"
Identifier "Huion class"
MatchProduct "TABLET"
MatchIsTablet "on"
MatchDevicePath "/dev/input/event*"
Driver "wacom"
EndSection
Section "InputClass"
Identifier "Huion buttons"
MatchProduct "TABLET"
MatchIsKeyboard "on"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection
Section "InputClass"
Identifier "Huion scroll"
MatchProduct "TABLET"
MatchIsPointer "off"
MatchIsKeyboard "off"
MatchIsTouchpad "off"
MatchIsTablet "off"
MatchIsTouchscreen "off"
MatchDevicePath "/dev/input/event*"
Driver "evdev"
EndSection
You kind of got already the pointers above. Hope this helps too.