1S/2S/4S bequeme USB QC3.0 QC2.0 DC-DC robuste Buck Wandler für Arduino
4,17 €
Rapid Charging Support: Protection board module supports USB QC3.0 and QC2.0 fast charging standards, providing faster charging speeds for compatible devices. 1 x Precision Buck Converter. If item is defective after 3 months, you can still send it back to us.
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