DC-DC Buck-Boost Power Supply Module 4.8V-35V to Positive and Negative 5V12V15V Single Step-Up Step-Down Board Amp Audio Module

DC-DC Buck-Boost Power Supply Module 4.8V-35V to Positive and Negative 5V12V15V Single Step-Up Step-Down Board Amp Audio Module
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sku: 1005005260131059
$4.77
Shipping from: China
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