Lever with potentiometer, for f1 style steering wheel

grabcad

3d printed lever with mechanism that uses a magnet as return spring, M3 screw to adjust the top, and uses a potentiometer.Notes:The hole for potentiometer pins can be easily removed, allowing printing without supports.The magnets are pressed into place, and can be removed with the help of an M3 screw from the other side.Future considerations:- Update to use a spring in case the magnet doesn't work for large enough displacements- Consider a magnet angle sensor through i2c to the microcontroller. This improves precision, water resistance, and has fewer moving parts.- Consider increasing the wall thickness to increase strength