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5V 2A 12V 1A 10W AC-DC Switching Power Module Isolated Power 220V to 5V 12V Switch Step Down Buck Converter Bare Circuit Board

USD 2.61USD 2.75

5V 2A 12V 1A 10W AC-DC Switching Power Module Isolated Power 220V to 5V 12V Switch Step Down Buck Converter Bare Circuit Board

Description
Specification
6N137 DIP-8
USD 2.40
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