The solenoid needs to be relatively small. It needs to function to actuate a rod at least 5 mm to couple two discs, sort of like a clutch. The rod is pushed through a hole that lines up between two discs so they will spin together when one disc is driven by a shaft.
I may also further develop...
New around here. Pretty ignorant to circuits and motors in general.
My goal is to engage / disengage the plunger of a solenoid with the push of a single button with no current draw in between states.
I think the simplest way to do this is with a solenoid that holds its state after the...