Hi I'm trying to create a simple rocker with a stepper motor rotating +/- 45 degrees every interval but need the stepper to be able to work like a click torque wrench so that if the platform being rotated is stopped by force for whatever reason, the stepper motor just rotates freely within a washer sort of interface with the platform like a click torque wrench. I was wondering whether there is already some sort of adapter that can be purchased that does this or if anyone had better ways of facilitating this
Many thanks