use raspberry pi and rpi-rgb-led-matrix. https://github.com/hzeller/rpi-rgb-led-matrix/
apt install python3-imaging apt install python3-numpy apt install python3-scipy apt install python3-serial
on Windows. use Tkinter ( Tcl/Tk ). please refer to "statuspanel_tk.py".
use M5Stack-Core2. please refer to arduino projectdir.
please refer to systemd dir.
please setup ramdisk dir. e.g.: /ramdisk/