LM2596 Buck Step-down Power Converter Module DC4.2-40V to 1.25-37V LED Voltmeter
2,38 €
When the right “OUT” led light, it shows output, the left “IN” led show input. 3 、 Output current:2A. 6 、 Built in output short protection function. 5 、 Input reverse polarity protection. How to adjust the accuracy?.
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