LED DC-DC 5V zu DC 1-24V Einstellbare Potentiometer USB Step Up/Unten Buck Boost Konverter power Supply Voltage Regulator Modul
USD 4.37
LED DC-DC 5V zu DC 1-24V Einstellbare Potentiometer USB Step Up/Unten Buck Boost Konverter power Supply Voltage Regulator Modul