A source code for generating a touch wheel tool, I hope someone can rewrite it in python to make a footprint wizard and submit it to the kicad repository, here I have made this suggestion in the repository Added a Touch Wheel Footprint Generation Wizard (#19269) · Issues · KiCad / KiCad Source Code / kicad · GitLab
Online tools
Interpolated Electrode SVG Tool
source
Interpolated Electrode SVG Tool_files.zip (41.5 KB)
altium designer：
