DC-DC 3A Buck Converter Step Down Diy Kit Electronic PCB Board Module LM2596 Power Supply Board Output 4V-35V 1.23V-30V 150Khz

DC-DC 3A Buck Converter Step Down Diy Kit Electronic PCB Board Module LM2596 Power Supply Board Output 4V-35V 1.23V-30V 150Khz
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sku: 1005004131718922
$1.60
Shipping from: China
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