Race controller analog pedal input #2250
Description
Some of Dreamcast race controllers (HKT-7400) feature a socket to attach a set of analog pedals, at least American race controllers do, with each pedal being treated like the 2nd analog stick's axis, but the port isn't featured in other race controllers.
https://benryves.com/journal/3763181
Some guy hacked his wheel to work with the pedals somehow:
https://www.dreamcast-talk.com/forum/viewtopic.php?f=42&t=15308
Actually, it's most likely pointless because no racing games actually support it, but for the completionist's sake needs to be mentioned at least. Wish there were some homebrew racing games with support for feet pedals coded-in.