My solution was pretty similar one controller for each 3 cycle timeslice . You don ' t need the RAM though as XBus inputs are already buffered you can sleep while there is still unread data pending . <| sep |> you can see a tag saying 49 . 99 in the pic . <| sep |> This is just an out of the box idea , and I ' d seriously doubt one would normally go for something like this . If it looks like the neighbor is in fact correct , and you don ' t have any particular affection for the fence , and anything of yours up against the fence can be relocated or written off , then tell the neighbor Okay , it ' s on your property , it ' s your fence . Do with it what you will . They can ' t demand you take it down , because you didn ' t build it . If they want to be reimbursed for demolition , they can track down whoever built it and sue them . Certainly you don ' t want it torn down , but this would jam up their trolling .