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2pcs Mini DC-DC Step Down Power Supply Module 3A 4.5-28V To 0.8-20V Adjustable Buck Converter for Arduino Replace LM2596

USD 0.91USD 1.55

2pcs Mini DC-DC Step Down Power Supply Module 3A 4.5-28V To 0.8-20V Adjustable Buck Converter for Arduino Replace LM2596

Description
Specification
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