Silly q: What thermistors are you using on the hot end & the bed (aka what did you choose in the marlin config)?
I doubt this is the issue, but could some of this be caused by the granularity of the thermistor tables?
Basically, if the thermistor can't provide a fairly close bunch of readings around the target temps, then PID control can't be very responsive, which could lead to wild swings in temp.
Knowing what thermistors you've selected will help in determining if it could be something like that.
I doubt this is the issue, but could some of this be caused by the granularity of the thermistor tables?
Basically, if the thermistor can't provide a fairly close bunch of readings around the target temps, then PID control can't be very responsive, which could lead to wild swings in temp.
Knowing what thermistors you've selected will help in determining if it could be something like that.