My garage door has a rpm sensor that puts out about 3.8VAC when the door is running. I want to capture when that starts and stops. I don't need to know the RPM info, just that it is in a "running" state.
When it starts running, do requests.post to URL.
When it stops running, do requests.post to URL.
These URLs are Join URLs that initiate tasks on my phone to indicate what is happening with the door.
I compel thee to opine.