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All told, how many feet of twine/rope do you think you used?
Ok. Thanks very much! Great project!
Raspberry Pi Class
Is the white bell wire connected to the transformer? So, it seems like I need to run the bell wires from the push button switch, with the white going directly to the LED and red heading INTO the transformer and then another red segment heading OUT OF the transformer, with the resistor soldered in-line, and going to the other connector on the LED. Is this correct? Additionally, if I were to modify this design for a 2-door application, I would need a separate resistor for the 2nd door correct? Or not?