I am trying to make a device which will turn a turn key with a servo.
However, I want it to stop turning the turn key if the resistance is too great (meaning it is locked and will not ever turn).
How do I do this? Would I just tell it to turn and then have it turn back after a time (because if it is locked or not it should be done within that time)?
I do not want to damage my servo by having it try to turn something that it can't turn.
I am using an Arduino Uno and the library "Servo.h". The servo being used is a Batan S1123.