3A 4CH Multiple Switching Power Supply DC-DC Step-Down Buck Converter 4.5-30V To 3.3V 5V 12V ADJ Adjustable Output Module

3A 4CH Multiple Switching Power Supply DC-DC Step-Down Buck Converter 4.5-30V To 3.3V 5V 12V ADJ Adjustable Output Module
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sku: 1005005411496722
$7.58
Shipping from: China
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