Hi, first of all, great work. I was involved in a similar project, but I abandoned it. Now his seems very interesting to me.
Some issues.
What do you use the relay for?
Will not you apply the magnetic brake system to the pedals?
How has the system of "neutral" settled to the cyclical trim?
Does the magnetism of the brakes not affect hall sensors or potentiometers?
Greetings and delighted to read your project.