Apologies if this is not the correct forum to post this. I am looking for a schematic/parts list for a circuit that will switch on/off 30 outputs from a single input in order to output 1 through 30. Input would be 12vdc 1000ma, each output would connected to be a single 4 watt LED fixture. 'On' time would be adjustable 1 - 10 seconds (via dip switch) and any output could be excluded from the rotation (also via dip switch). I'm a decent builder but don't have the skills to design. This is for a small museum display. Let me know the cost for design.