3X 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Buck Converter Board

3X 3A 4 Channels Multiple Switching Power Supply Module 3.3V 5V 12V ADJ Adjustable Output DC DC Buck Converter Board
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sku: 1005005525772776
$21.33
Shipping from: China
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