I am building a 3' model tower crane.
I want to move the trolley from one end of the jib to the other by reversing the polarity on a small DC drive motor.
I have looked into using lever actuated DPDT switches at each end of it's path but this will not sustain repeat travel cycles.
Help is appreciated
I want to move the trolley from one end of the jib to the other by reversing the polarity on a small DC drive motor.
I have looked into using lever actuated DPDT switches at each end of it's path but this will not sustain repeat travel cycles.
Help is appreciated