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diymore 3A 4.5-28V To 0.8-20V Adjustable Buck Converter Mini DC-DC Step Down Power Supply Module Replace LM2596 for Arduino

USD 0.56USD 0.64

diymore 3A 4.5-28V To 0.8-20V Adjustable Buck Converter Mini DC-DC Step Down Power Supply Module Replace LM2596 for Arduino

Description
Specification
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