Guru
Joined: 02/02/2017
Location: AustraliaPosts: 1425
| 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.