Bidirectional tidal flow

[sphelps]

Originally Posted by golf nut

I will try to get some time and capture it, it works with the $39 parts I posted earlier.

Describe works. I mean does it work by itself or do you have to put input into to it. I'm curious how the system will work without some kind algorithm, once the switch is triggered and it turns off the motor how exactly is this reset so it can continue until it hits the next switch?