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MPPT Solar Panel Controller 5A DC-DC Step Down CC/CV Charging Module Display LED
US$11.99 US$15.99

Q: Is it possible to get an explanation for each adjustment screw? Please - and together with a picture of the controller with all the adjustment screws marked? Thank you - great device if it works! HEs

Asked by HEs on 2018-02-13 01:29:25

Celwin mgwerner explains it really well. After reading his labels, I was able to make it work following a bit of fiddling. Be aware that turning the mppt screw too far will stop it from producing any power. Watch the output current while slowly turning the mppt screw to find the sweet spot.

2018-10-27 12:03:19 Helpful (4)
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