09 Ago 1PC Red DC 5V to 1-24V USB Step Up Down Power Supply Module Buck Boost Converter
Support boost and buck. Input DC 5V from USB male socket;. Output Power:3W(Max). Circuit test;. Its maximum output power is 3W, which cannot exceed....
Support boost and buck. Input DC 5V from USB male socket;. Output Power:3W(Max). Circuit test;. Its maximum output power is 3W, which cannot exceed....