Hi, I have a PIR sensor that provides an intermittent output (goes on and off) when detecting a target. When it goes high the first time, I want to turn a video camera on. I then want to keep the camera on for as long as I am getting that intermittent signal. The time between the intermittent pules (the input going high) might be up to 10 seconds. Then I want to camera to stay on for 40 seconds after the last detection event and then turn off.
So I can work out some basics for this but I can't really nail it!!! I'm sure it's not an uncommon routine, but I can't find an example. Any help would be greatly appreciated.
Bruce
So I can work out some basics for this but I can't really nail it!!! I'm sure it's not an uncommon routine, but I can't find an example. Any help would be greatly appreciated.
Bruce