ADWSystems
Member
With Optos:
View attachment 90643
View attachment 90644
View attachment 90645
Feed the "Analog Pin" value to an Analog I/O monitor that value.
Sorry cowboybob, no analog available. Adding a comparator on top of the rest of that circuit will get the proposal turned down...too much hardware. this is not a one-off there are many of these and their are adding more.