I tested the hall sensor ,disconnected from the controller, with a multimeter, it seem to work: i measure 0 or 5v on the sensor wires, which switch (0 and 5v) as soon as i move the wheel backward. So it seem to work properly.
Before connecting the hall sensor, i have a 5v on both throttle and hall sensor power lines: when i connect the sensor, after few seconds, it became instable, and i measure on the hall power line from 0 to 5v, and on the throttle line from 3 to 5v. so also the throttle power became unstable, but few than the hall power.
after disconnecting the pas and the brake i didint experience this problem anymore (but i didint test it for a long time, nor on the street); now i'm rewiring everything, because i found one pas wire damaged.
tomorrow i'll connect everything and we will see: if it works, it was a short on the pas which overload the 5v power, if it doesn't works it means that my controller has some problem and cant provide enough current for pas+throttle+hall+brake, so i'll have to check the 7805 regulator as suggested by Fechter.
Before connecting the hall sensor, i have a 5v on both throttle and hall sensor power lines: when i connect the sensor, after few seconds, it became instable, and i measure on the hall power line from 0 to 5v, and on the throttle line from 3 to 5v. so also the throttle power became unstable, but few than the hall power.
after disconnecting the pas and the brake i didint experience this problem anymore (but i didint test it for a long time, nor on the street); now i'm rewiring everything, because i found one pas wire damaged.
tomorrow i'll connect everything and we will see: if it works, it was a short on the pas which overload the 5v power, if it doesn't works it means that my controller has some problem and cant provide enough current for pas+throttle+hall+brake, so i'll have to check the 7805 regulator as suggested by Fechter.