modified 6 years ago

Polarity protection circuit

00:57:08

very simple circuit, guarantees protection against polarity reversal....the relay blocks the polarity, so as not to burn the LED

published 6 years ago

labt10

6 years ago

you have to reverse the generator

Robert_Kidd

6 years ago

If you are going to have a diode in series with your supply then you can remove the rest of the components and still have reverse polarity protection.

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