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5Pcs 9V Voltage Regulator DC Buck Converter 5V-23V 12V to 0.01-18V 5V Power Supply Step Down Transformer Module

USD 24.39

5Pcs 9V Voltage Regulator DC Buck Converter 5V-23V 12V to 0.01-18V 5V Power Supply Step Down Transformer Module

Description
Specification
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