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1PC 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output DC DC Step-Down Buck Converter Board

USD 7.01USD 10.31

1PC 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Adjustable Output DC DC Step-Down Buck Converter Board

Description
Specification
10pcs MC33078DT 33078 SOP-8
USD 3.72USD 4.00
10pcs JW1737A SOP-8
USD 4.18USD 4.50
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