Mabs 150v 45a mppt build

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Joined: 02/02/2017
Location: Australia
Posts: 1400
Posted: 10:03pm 06 Jun 2023      

one thing to look at please Mab

the link between logic and control ground and noisy ground.
This must be made. If it's not there, we get the things that are happening.

See the Green line?

Wiseguy designed this with the intention of having a ferrite bead on the link
to help reduce the noise on the analog inputs into the nano.
In testing I found no improvement.

No link will give us the sort of results we are seeing now.