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DC DC Step-Down Buck Converter Module 3A 4CH 4.5-30V to 3.3V 5V 12V LM2596 AMS1117 7805 7812 MP2307 MP1584

USD 6.25USD 8.56

DC DC Step-Down Buck Converter Module 3A 4CH 4.5-30V to 3.3V 5V 12V LM2596 AMS1117 7805 7812 MP2307 MP1584

Description
Specification
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