5Pcs/1Pc 8W Usb Input DC-DC 5V To 3.3V 5V 9V 12V Converter Boost Step Up Power Supply Module Adjustable Voltage Regulator Board

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~~1,40 $~~ Sconto del - 25%

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5Pcs/1pc 8W USB Input DC-DC 5V To 3.3V 5V 9V 12V Converter Boost Step Up Power Supply Module Adjust…

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1,05$ 1,40 $

5Pcs/1pc 8W USB Input DC-DC 5V To 3.3V 5V 9V 12V Converter Boost Step Up Power Supply Module Adjustable Voltage Regulator Board