DD4012SA 1A Mini DC-DC Buck Step Down Converter Power Supply Module Board 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Not Welding

DD4012SA 1A Mini DC-DC Buck Step Down Converter Power Supply Module Board 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Not Welding
sku: 1005002258612285
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Shipping from: China
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