Hysteresis for motor movement #4
Description
Observation
Especially in lower light conditions, the tracker gets in a state where it keeps running left-right for quite a long time.
Hypothesis
This behavior is most probably caused due to noise causing adjustments over and over again.
Proposal
Instead (or in addition to) adding a hysteresis to the sensor values, it would make sense to add a hysteresis to target positions as well to avoid such behaviour (i.e. there shall be a minimum distance in reverse direction to be travelled before the motors are moved at all).