Hobbyist trying to design a device with as few mechanical parts as possible, i.e. no micro switches. In the attached drawing when the switch is moved to Position B the shuttle would move towards the motor and when the open contact circuit is completed, when the shuttle makes contact, the motor would stop. Moving the switch to Position A would result in the motor running with reverse polarity and carry the shuttle towards the other contacts, which would have the same effect upon contact. Obviously the drawing is very simple and I purposely left out wiring to keep it clean. I thought a Transistor of some sort would do it, but I'm not sure. And I may be completely overthinking this whole thing. What would be the best way to complete this circuit, or approach solving this? Thanks!
9.5 KB Views: 19