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100%new LM2596S DC-DC DC adjustable step-down power supply module regulator board 3A 12/24 to 12/5/3.3V

USD 0.71USD 1.58

100%new LM2596S DC-DC DC adjustable step-down power supply module regulator board 3A 12/24 to 12/5/3.3V

Description
Specification
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