80W High Power DC-DC USB Step Up Boost Buck Board Modul ZK-S4 2-24v CC CV Konstante spannung Konstante Strom Boost-Power Module
USD 8.42USD 11.23
80W High Power DC-DC USB Step Up Boost Buck Board Modul ZK-S4 2-24v CC CV Konstante spannung Konstante Strom Boost-Power Module