DC-DC Step-Down Buck Converter Voltage Regulator Board Dual Dc ± 5V 9V 12V 15V To 7.5-28V 1A Power Supply Module

A partire da 2,26 $

~~3,19 $~~ Sconto del - 29%

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DC-DC Step-Down Buck Converter Voltage Regulator Board Dual DC ± 5V 9V 12V 15V to 7.5-28V 1A Power …

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2,26$ 3,19 $

DC-DC Step-Down Buck Converter Voltage Regulator Board Dual DC ± 5V 9V 12V 15V to 7.5-28V 1A Power Supply Module