DC-DC Automatic Buck Boost Power Module Step Up Down Board 3V-15V Output 3.3V/5V/4.2V/9V/12V Electronic DIY S09

DC-DC Automatic Buck Boost Power Module Step Up Down Board 3V-15V Output 3.3V/5V/4.2V/9V/12V Electronic DIY S09
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sku: 1005005806550320
$5.53
Shipping from: China
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