DC-DC 15W Adjustable USB Step Up Down Power Supply Module
https://www.icstation.com/ ; orders@icstation-team.com
current according to require LED working current.
3.7>.Connect LED and test.
8. Note:
1>.It is a DC power module,so it can not connect to AC power.
2>.Please don’t short output.
3>.’IN-’ and ‘OUT-’ can not be connect together, otherwise module can not
support constant current output.
4>.Please make sure input power is higher than load power.
5>.Please step down output power if module is hot.
6>.Please rotate CV potentiometer counterclockwise more than 10 turns if the
output voltage can not be adjusted.
7>.Output current can not keep fix value output. It changes with load, but It can
not exceed set output current value.
8>.There is a protective film on the surface of the shell. It is recommended to
tear it off for a clearer effect.
9>.Please read user manual and description before use. Thanks.
9.Application:
1>.Ordinary power supply;
2>.Battery charger;
3>.LED drive power;
4>.Instrument voltage display;
5>.Test meter;
6>.Circuit test;
7>.Power conversion.