
In this video today, I show you how to properly light a four-volt cuff LED light.When we are lighting, we have to connect the positive and negative of the light correctly. If for some reason this goes wrong, then our like is ruined.Hey, to save it from being destroyed, I connected a small bridge to the deferrer so that the like will never be destroyed if we ever reverse the positive and negative.We can make this small bridge rectifier with four diodes, and if you watch this video, you will understand that one of our diodes has gone bad and the light above is not damaged in any way.
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