3.5A DC-DC 3V 3.3V 3.7V 4.2V To 9V Step-up Boost Converter Voltage Regulate Power Supply Module Board

3.5A DC-DC 3V 3.3V 3.7V 4.2V To 9V Step-up Boost Converter Voltage Regulate Power Supply Module Board
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sku: 1005001711189444
$1.72
Shipping from: China
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