150V 45A MPPT - roll your own
Author
Message
Ziki_the
Newbie
Joined: 13/04/2023
Location: YugoslaviaPosts: 39
Posted: 11:01am 18 Nov 2023
nickskethisniks said
Another problem I have is when the controller is connected to a computer or something else the Vref is on a slightly different level. I had to add An external reference to the boards to do correct calibration.
Did you tried to cut wire +5V in usb cable? So +5 from usb and +5v from brain board do not mix..
I did that.
