I don’t get you. Can you please explain this statement?
I take it to mean that he is specifying UART mode for the motor drivers using the jumpers located inside the sockets and that he has put in the 3.3V jumper for the IO voltage provided to the motor drivers.
Sorry for lack of details and my muddle about pins and sockets.
Robin MKS Nano v 3.1 (Flying Bear version) has 5 dedicated fan sockets, on the opposite original has only two - therefore I can connect only 2 fans to corresponding sockets and two more to “12/24v” sockets.
“Board-cooler”, “case-one” are just weird names I used to differentiate them. “Buzzer” is another weird name, but from manufacturer:)
Therefore one fan has neither corresponding fan-socket nor “12/24v” one, it leads me to the thought that there should be a way to utilize for example “filament detector2 socket” since it’s unused.
Once more about TMC 2209 stepper drivers: their top side has a couple of pins, thus I just wanted to be sure they are not essential in the context of Nano v3.1 (AI may deceived me:))
Situation about firmware is clear now.
Thank you.
I’m not exactly sure what you’re saying here.
It sounds like you have enough fan sockets, you just have to choose which ones to wire where (with the “Adapter board patch cord” being part of the decision).
“Buzzer” is probably just that and, as I don’t believe that there is documentation regarding it’s voltage and current, you just leave it unconnected.
No. Fans cannot be connected to sensor/input device connectors.
These pins should extend down as pins that go into the Robin Nano V3.1 driver sockets. I just ignore them on the boards I have with them.