5Pcs/1Pc 300Ma DC-DC Step Down Buck Power Module Dual 15V 12V 5V To 7-50V Output ±15V ±12V ±5V Converter Voltage Regulator Board

A partire da 1,30 $

~~1,74 $~~ Sconto del - 25%

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5Pcs/1pc 300mA DC-DC Step Down Buck Power Module Dual 15V 12V 5V to 7-50V output ±15V ±12V ±5V Conv…

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1,30$ 1,74 $

5Pcs/1pc 300mA DC-DC Step Down Buck Power Module Dual 15V 12V 5V to 7-50V output ±15V ±12V ±5V Converter Voltage Regulator Board