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This circuit board controls a AA battery powered remote that turns on a set of LED lights. The lights can only be turned on 30 times, and for 10 minutes at a
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How to power led strip light with battery?(Ultra Guide)-Lightstec
Make Your Own LED Light Bulb Tester From 9V Battery! - Instructables
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Make Your Own LED Light Bulb Tester From 9V Battery! - Instructables
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