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I'm looking at doing this project except instead of the audio jack, im attaching a small microphone so I can get background noise to set off the LED in a type of back pack. The mic is a 4.5vdc nominal supply and a supply voltage : (v+) 1.0 to 10vdc. I really don't know much about electronics so I'm very basic level .Will this work with your set up? And where would I connect/solder the 2 mic wires? Or would this require a different setup. Any instruction would be grateful as I have 2 weeks to complete it lol