DC-DC Automatic Boost Step Down Power Supply Module 3-20V to 3.3V/5V/12V High Efficiency Buck Converter Regulators Board

DC-DC Automatic Boost Step Down Power Supply Module 3-20V to 3.3V/5V/12V High Efficiency Buck Converter Regulators Board
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sku: 1005007798458991
$2.25
Shipping from: China
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