Hi, unfortunately, the timer on the camera starts at 2 minutes delay, which is the top end of the operating range I'm looking at. What I need is a timer circuit that allows me to dial in a delay that allows me to catch the action when an activity occurs that trips the micro-switch. The time required can vary depending on a number of external variables, and as these can be re-run a number of times, the actual delay can be determined by doing a number of trial runs.