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12V 400mA 4.8W 5W Isolated Switch Power Supply Module For Arduino AC-DC Buck Step-Down Module 220V Turn 5V

USD 2.32USD 2.39

12V 400mA 4.8W 5W Isolated Switch Power Supply Module For Arduino AC-DC Buck Step-Down Module 220V Turn 5V

Description
Specification
10pcs/lot WT7520 7520 DIP-16
USD 1.59USD 3.18
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