10 STCK. AMS1117 800MA 5 V 3,3 V DC-DC Step-Down Netzteil Buck Konverter Modul
3,27 €
10Pcs x Step-down module. Cannot reverse polarity, or it will be short circuit, or will be born easily ! Output: 3.3 V, 800 mA. Otherwise deal is final. All products are quality checked. Kindly note.
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