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By m.miller
I am trying to create a system with a toggle switch that cycles between 4 power states. It will be used to power three 12V LED light strips. Here are the 4 power states that I want to toggle between:

1. LED Strip 1 ON
2. LED Strips 1 & 2 ON
3. LED Strips 1, 2 & 3 ON
4. All LED Strips OFF

I would ideally like to have all of this connected to a rechargeable battery pack. This will need to be mass produced (about 2000 units), so I am trying to keep the cost as low as possible. Any help would be appreciated.